{"title":"LoRa Wireless Module","description":"\u003ch2 style=\"text-align: left;\"\u003eIndustrial LoRa Wireless Modules: Long-Range \u0026amp; Low-Power IoT Connectivity\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003eEbyte offers a specialized portfolio of high-performance \u003cstrong\u003eLoRa wireless modules\u003c\/strong\u003e designed for robust and secure data transmission. Operating across global sub-GHz bands (433MHz, 868MHz, 915MHz) and 2.4GHz, our modules leverage Semtech’s advanced spread-spectrum technology to provide superior link budgets and exceptional interference immunity for \u003cstrong\u003elong-range RF communication\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cul style=\"text-align: left;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced Chipset Integration:\u003c\/strong\u003e Our series integrates industry-leading silicon, including the E22 series (SX1262) and the cost-effective E220 series (LLCC68), delivering communication distances of up to 10km+ with high receiving sensitivity.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Hardware Interfaces:\u003c\/strong\u003e We provide flexible integration options including \u003cstrong\u003eSPI modules\u003c\/strong\u003e for deep hardware customization and \u003cstrong\u003eUART (TTL) modules\u003c\/strong\u003e with transparent transmission protocols for rapid development.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-Grade Reliability:\u003c\/strong\u003e Engineered for harsh environments, these modules feature a wide operating temperature range of -40°C to +85°C, high-precision TCXO oscillators, and are compliant with CE, FCC, and RoHS standards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low Power Consumption:\u003c\/strong\u003e Optimized for battery-powered end-nodes, our \u003cstrong\u003elow-power RF modules\u003c\/strong\u003e support multiple sleep modes and Wake-on-Radio (WOR) functionality to maximize field deployment lifespan.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e1. How to Select LoRa Wireless Module?\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003eYou can quickly filter the most suitable LoRa module through the following 4 dimensions:\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eScreening Dimension\u003c\/th\u003e\n\u003cth\u003eOptions \u0026amp; Corresponding Product Line\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface Type\u003c\/td\u003e\n\u003ctd\u003e• UART Transparent → \u003cstrong\u003eUART LoRa Series\u003c\/strong\u003e (plug-and-play, no RF development required)\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• SPI RF Front-end → \u003cstrong\u003eSPI LoRa Series\u003c\/strong\u003e (for custom firmware and protocol development)\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• SoC Integrated → \u003cstrong\u003eSoC LoRa Series\u003c\/strong\u003e (integrated MCU for full secondary development)\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Gateway Chip → \u003cstrong\u003eLoRaWAN Gateway Series\u003c\/strong\u003e (for base station and network construction)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Band\u003c\/td\u003e\n\u003ctd\u003e• Sub-1GHz (433\/470\/868\/915MHz) → Most long-range models, better wall penetration\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• 2.4GHz → \u003cstrong\u003eE28 2.4G Series\u003c\/strong\u003e (higher data rate, global license-free ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission Range\u003c\/td\u003e\n\u003ctd\u003e• Short range (\u0026lt;3km) → E220, E53 and other low-power compact models\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Medium range (3–10km) → Standard-power E22, E77, E78 series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Long range (\u0026gt;10km) → High-power E22, E32 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecial Function\u003c\/td\u003e\n\u003ctd\u003e• Mesh self-organizing network → \u003cstrong\u003eE52 LoRa Mesh Series\u003c\/strong\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• Standard LoRaWAN protocol → E78 node module, E106 gateway module\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n• High-speed continuous transmission → E610 Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e2. Detailed Parameter Comparison Tables\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4\u003eTable 1: UART Transparent LoRa Modules (Plug-and-Play)\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003eBuilt-in MCU with mature transparent transmission firmware, directly connected via TTL UART, no RF driver development required. Ideal for rapid project validation and mass production.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries (Typical Model)\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eFrequency Band\u003c\/th\u003e\n\u003cth\u003eTX Power Range\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eAir Data Rate\u003c\/th\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE22 Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E22-400T30D)\u003c\/td\u003e\n\u003ctd\u003eSX1262 \/ SX1268\u003c\/td\u003e\n\u003ctd\u003e160–930MHz\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(433\/470\/868\/915MHz)\u003c\/td\u003e\n\u003ctd\u003e22–30dBm\u003c\/td\u003e\n\u003ctd\u003e5–10km\u003c\/td\u003e\n\u003ctd\u003e0.3–62.5 kbps\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–5.5V\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eAES encryption, LBT, air wake-up, deep sleep, wide industrial temperature\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE32 Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E32-433T37D)\u003c\/td\u003e\n\u003ctd\u003eSX1276 \/ SX1278\u003c\/td\u003e\n\u003ctd\u003e160–931MHz\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(433\/470\/868\/915MHz)\u003c\/td\u003e\n\u003ctd\u003e22–37dBm\u003c\/td\u003e\n\u003ctd\u003e3–25km\u003c\/td\u003e\n\u003ctd\u003e0.3–19.2 kbps\u003c\/td\u003e\n\u003ctd\u003eDC 3.3–5.5V\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eClassic high-reliability model, strong anti-interference, fixed-point \u0026amp; broadcast transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE220 Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E220-400M20S)\u003c\/td\u003e\n\u003ctd\u003eLLCC68\u003c\/td\u003e\n\u003ctd\u003e410–930MHz\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(433\/900MHz)\u003c\/td\u003e\n\u003ctd\u003e20dBm\u003c\/td\u003e\n\u003ctd\u003e2.5km\u003c\/td\u003e\n\u003ctd\u003e0.3–62.5 kbps\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–5.5V\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eUltra-compact size, cost-effective, ultra-low standby power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE52 Mesh Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E52-433M20S)\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e433\/868\/915MHz\u003c\/td\u003e\n\u003ctd\u003e10–20dBm\u003c\/td\u003e\n\u003ctd\u003e1.6–4km per hop\u003c\/td\u003e\n\u003ctd\u003e7–62.5 kbps\u003c\/td\u003e\n\u003ctd\u003eDC 3.3–5.5V\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eDecentralized LoRa Mesh, multi-hop relay, self-healing, up to 46 nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE610 Series\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n(E610-900M30S)\u003c\/td\u003e\n\u003ctd\u003eEFR32FG23\u003c\/td\u003e\n\u003ctd\u003e433\/868\/915MHz\u003c\/td\u003e\n\u003ctd\u003e20\/30dBm\u003c\/td\u003e\n\u003ctd\u003e1–2km (continuous)\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n5–10km (normal)\u003c\/td\u003e\n\u003ctd\u003eHigh speed\u003c\/td\u003e\n\u003ctd\u003eDC 3.3–5.5V\u003c\/td\u003e\n\u003ctd\u003eUART (TTL)\u003c\/td\u003e\n\u003ctd\u003eHigh-speed continuous transmission, low latency, for real-time data scenarios\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4\u003eTable 2: SPI RF Front-end LoRa Modules (Custom Development)\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003ePure RF transceiver controlled via SPI bus, suitable for developers who need to design custom protocols and firmware. E48\/E49 Series \u003cspan\u003eUART transparent transmission versions are available in the same series.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries (Typical Model)\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eFrequency Band\u003c\/th\u003e\n\u003cth\u003eTX Power Range\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE22\/E32 SPI Series\u003c\/td\u003e\n\u003ctd\u003eSX1262 \/ SX1268 \/ SX1276\/78 \/ LLCC68\u003c\/td\u003e\n\u003ctd\u003e160–930MHz\u003c\/td\u003e\n\u003ctd\u003e20–33dBm\u003c\/td\u003e\n\u003ctd\u003e3–8km\u003c\/td\u003e\n\u003ctd\u003eDC 1.8–3.7V\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003eFlexible development, support LoRa\/GFSK\/FLRC modulation, industrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE29\/E290 Series\u003c\/td\u003e\n\u003ctd\u003ePAN3029 \/ PAN3060\u003c\/td\u003e\n\u003ctd\u003e410–510MHz\u003c\/td\u003e\n\u003ctd\u003e20–30dBm\u003c\/td\u003e\n\u003ctd\u003e5–16km\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–3.6V\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003eDomestic chip solution, DSSS, strong anti-interference, high cost performance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE48\/E49 Series\u003c\/td\u003e\n\u003ctd\u003eCT230A \/ CT2310A\u003c\/td\u003e\n\u003ctd\u003e410–510MHz \/ 850–930MHz\u003c\/td\u003e\n\u003ctd\u003e20–30dBm\u003c\/td\u003e\n\u003ctd\u003e2.5–5.5km\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–3.6V\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003eDomestic chip, mini package, suitable for embedded integration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4\u003eTable 3: SoC Integrated LoRa Modules (Secondary Development)\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003eIntegrate MCU and LoRa RF on a single chip, support user secondary development, reduce system size and BOM cost.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries (Typical Model)\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eFrequency Band\u003c\/th\u003e\n\u003cth\u003eTX Power\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eCore\u003c\/th\u003e\n\u003cth\u003eSupply Voltage\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE77 Series\u003c\/td\u003e\n\u003ctd\u003eSTM32WLE5CCU6\u003c\/td\u003e\n\u003ctd\u003e410–510MHz \/ 850–930MHz\u003c\/td\u003e\n\u003ctd\u003e22dBm\u003c\/td\u003e\n\u003ctd\u003e3.5–6.5km\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M4\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–3.6V\u003c\/td\u003e\n\u003ctd\u003eST official solution, high integration, support LoRa and custom protocol\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eE78 Series\u003c\/td\u003e\n\u003ctd\u003eASR6601\u003c\/td\u003e\n\u003ctd\u003e410–925MHz\u003c\/td\u003e\n\u003ctd\u003e22dBm\u003c\/td\u003e\n\u003ctd\u003e5.6km\u003c\/td\u003e\n\u003ctd\u003eARM Cortex-M4\u003c\/td\u003e\n\u003ctd\u003eDC 2.0–3.6V\u003c\/td\u003e\n\u003ctd\u003eSupport LoRa \u0026amp; LoRaWAN dual protocol, low power, ideal for LoRaWAN nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4\u003eTable 4: 2.4GHz LoRa Modules\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003eOperate in the 2.4GHz global ISM band, with higher data rate, suitable for scenarios requiring both distance and transmission speed.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries (Typical Model)\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eFrequency Band\u003c\/th\u003e\n\u003cth\u003eTX Power Range\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE28 2.4G Series\u003c\/td\u003e\n\u003ctd\u003eSX1281\u003c\/td\u003e\n\u003ctd\u003e2400–2500MHz\u003c\/td\u003e\n\u003ctd\u003e12 \/ 20 \/ 27dBm\u003c\/td\u003e\n\u003ctd\u003e3–16km\u003c\/td\u003e\n\u003ctd\u003eUART \/ SPI\u003c\/td\u003e\n\u003ctd\u003e2.4GHz LoRa modulation, high data rate, support ranging and FLRC mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch4\u003eTable 5: LoRaWAN Gateway Modules\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003eCore RF front-end module for building LoRaWAN gateway base stations, support multi-channel parallel reception.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSeries (Typical Model)\u003c\/th\u003e\n\u003cth\u003eChipset\u003c\/th\u003e\n\u003cth\u003eFrequency Band\u003c\/th\u003e\n\u003cth\u003eTX Power\u003c\/th\u003e\n\u003cth\u003eMax LOS Distance\u003c\/th\u003e\n\u003cth\u003eInterface\u003c\/th\u003e\n\u003cth\u003eKey Features\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eE106 Gateway Series\u003c\/td\u003e\n\u003ctd\u003eSX1302\u003c\/td\u003e\n\u003ctd\u003e433\/470\/868\/915MHz\u003c\/td\u003e\n\u003ctd\u003e27dBm\u003c\/td\u003e\n\u003ctd\u003e5km\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e8-channel LoRaWAN gateway chip, high sensitivity, support PoE power supply (baseboard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003chr\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch3\u003e3. Quick Selection Steps\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003col\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm interface type\u003c\/strong\u003e: Choose UART for fast deployment; choose SPI\/SoC for custom development; choose gateway module for base station construction.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConfirm frequency band\u003c\/strong\u003e: Choose Sub-1GHz for maximum transmission distance and penetration; choose 2.4GHz for global license-free band and higher data rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch transmission distance\u003c\/strong\u003e: Select the corresponding power grade according to actual communication distance and environmental occlusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMatch special functions\u003c\/strong\u003e: Select Mesh model for multi-point ad-hoc network; select LoRaWAN model for standard protocol networking.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify environmental requirements\u003c\/strong\u003e: For harsh industrial sites, prioritize models with wide temperature range and ESD protection.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: left;\"\u003eEbyte’s LoRa solutions are the trusted choice for global engineers in \u003cstrong\u003eIndustrial Automation\u003c\/strong\u003e (PLC wireless links), \u003cstrong\u003eSmart Agriculture\u003c\/strong\u003e (remote soil and irrigation monitoring), and \u003cstrong\u003eRemote Sensing\u003c\/strong\u003e (smart utility metering and environmental data collection). Whether you require a high-power 30dBm transmitter or a compact SMD transceiver, our products deliver the industrial-grade stability required for mission-critical IoT ecosystems.\u003c\/p\u003e","products":[{"product_id":"e220-900t30d-ebyte-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module","title":"Ebyte E220-900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module","description":"\u003cp style=\"text-align: left;\"\u003eE220-900T30D leverages the latest generation of LoRa spread spectrum tech and a UART module constructed using the LLCC68 chip. It offers multiple transmission solutions, operates within the 850.125 to 930.125MHz band (default 873.125MHz), and offers TTL level outputs for both 3.3V and 5V IOs.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-900T30D\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3-5.5V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eis_customized:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40-+85℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e LLCC68\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 850.125~930.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 10km\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 24*43mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e UART\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage Type:\u003c\/strong\u003e DIP\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAntenna Type:\u003c\/strong\u003e SMA-K\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e LoRa Wireless Module\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-31\/20263311627242148.png\" title=\"E22-T Series\" alt=\"E22-T Series\"\u003e\u003c\/a\u003e\u003cspan\u003e\u003c\/span\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-6829794.jpg?v=1752565024\" alt=\"Ebyte E220 - 900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module - IOT Module Shop Manufacturer Factory\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-2435203.jpg?v=1752565024\" alt=\"Ebyte E220 - 900T30D LLCC68 10km Long Distance Wireless Transmitter Module 915MHz LoRa Rf Module - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e620\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e5V Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85 ℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850.125\u003c\/td\u003e\n\u003ctd\u003e873.125\u003c\/td\u003e\n\u003ctd\u003e930.125\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eTo control via user’s program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e200 Byte\u003c\/td\u003e\n\u003ctd\u003eCan be configured via command as 32\/64\/128\/200 bytes per packet to transmit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e400 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART Serial Port\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24*43 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101638144929.zip\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eRF_Setting(E220-RD)+V1.0\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101631544597.zip\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/2022110163661537.zip\" target=\"_blank\"\u003e\n\u003cp\u003ePCB_E220-900T30D\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Lora Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-25\/20211025162908914.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cbr\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cb\u003eReal Developer Implementation Case\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3\u003e1. Solar-Powered Ultra-Low-Power Remote Wake-Up Switch\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca href=\"https:\/\/www.youtube.com\/@williamlucid8907\" target=\"_blank\" rel=\"noopener\"\u003eWilliam Lucid\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003e (\u003c\/a\u003e\u003ca href=\"https:\/\/community.element14.com\/members\/ab9nq\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan dir=\"auto\"\u003eab9nq\u003c\/span\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003e)\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eE220-Remote-Switch project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEbyte E220-900T30D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by a LoRa chip), and completely open-sourced it on the tech platforms \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/community.element14.com\/\" class=\"ng-star-inserted\" target=\"_blank\"\u003eelement14 Community\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e \u003ca href=\"https:\/\/www.youtube.com\/watch?v=_cuUFP5C3NI\" target=\"_blank\" rel=\"noopener\"\u003eYoutube\u003c\/a\u003e and \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/github.com\/Tech500\/E220-Remote-Switch\" class=\"ng-star-inserted\" target=\"_blank\"\u003eGitHub\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa WOR (Wake on Radio) wireless communication integrated with asynchronous web server requests, supported ESP32 Devkit V1 control, KY002S Bi-Stable MOSFET switch, and INA226 Battery Monitor, and achieved up to 10km estimated long-range wireless data transmission with ultra-low deep sleep current (microamp range, 0.54µA to 97.33µA) to intelligently manage battery power for a remote web camera. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/community.element14.com\/members-area\/f\/forum\/54857\/e220-remote-switch-using-wake-on-radio-wor-to-wake-deep-sleeping-esp32\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T30D","offer_id":47994414137549,"sku":"E220-900T30D","price":8.73,"currency_code":"USD","in_stock":true},{"title":"E220-900T30D+TX868-JKD-20","offer_id":47994414170317,"sku":"E220-900T30D+TX868-JKD-20","price":9.33,"currency_code":"USD","in_stock":true},{"title":"E220-900T30D+TX915-JKD-20","offer_id":47994414203085,"sku":"E220-900T30D+TX915-JKD-20","price":9.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30d-llcc68-10km-long-distance-wireless-transmitter-module-915mhz-lora-rf-module-2869540.jpg?v=1752565023"},{"product_id":"e220-400t30s-lora-wireless-module-fsk-rssi-ism-433mhz-470mhz-30dbm-lora-spread-spectrum-smd-uart-interface-ipex-antenna","title":"Ebyte E220-400T30S LoRa Wireless Module FSK RSSI ISM 433MHz 470MHz 30dBm LoRa Spread Spectrum SMD UART Interface IPEX Antenna","description":"\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"weight\"\u003eThe E220-400T30S is a high-performance 1W (30dBm) LoRa wireless serial port module powered by the LLCC68 chip, supporting a 10km long-range transmission with a simplified UART interface for rapid industrial IoT deployment.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE220-400T30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech LLCC68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e410.125 ~ 493.125 MHz (Default 433.125MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eDistance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eUART (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eSize \u0026amp; Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e25 * 40.5 mm | 6.95g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp itemprop=\"weight\"\u003e \u003c\/p\u003e\n\u003ch2 itemprop=\"weight\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2820\" target=\"_blank\"\u003e【CE Certification】E220-400T30S_CE\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2821\" target=\"_blank\"\u003e【ROHS Certification】E220-400T30S-ROHS\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003e【FCC Certification】E220-FCC\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCompany Profile\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1702\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2892\" target=\"_blank\"\u003eConfiger Tool\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Descriptio\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2067\" target=\"_blank\"\u003e【PCB_LIB】E220-400T30S\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=323\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain\u003c\/th\u003e\n\u003cth\u003eparameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-129dbm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e10Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25 * 40.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e610\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down@30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/11_750c66de-96dd-43ad-a78c-1a9ea1a4d5a7.jpg?v=1648198972\" alt=\"\" style=\"float: none;\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220.jpg?v=1776060966\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\" style=\"text-align: left;\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eRemote Industrial Telemetry:\u003c\/b\u003e The E220-400T30S leverages its 30dBm transmit power to overcome the signal attenuation caused by heavy metal structures in factory environments. By providing a transparent UART interface, it allows legacy PLC systems to communicate wirelessly over 10km without rewriting complex RF protocols.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eSmart Oilfield Monitoring:\u003c\/b\u003e In oil extraction sites, wireless signals must penetrate diverse geographical obstacles. This module's LoRa spread spectrum technology ensures reliable data transmission for pressure and flow sensors, reducing the need for expensive wired infrastructure in hazardous areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eEnvironmental Data Logging:\u003c\/b\u003e For remote meteorological stations, the LLCC68-based E220-400T30S provides a long-range backhaul link for weather data. Its high sensitivity allows for stable connectivity even under dense forest canopies or in deep valleys where line-of-sight is limited.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\" style=\"text-align: left;\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eSmart City Infrastructure:\u003c\/b\u003e Integrated into intelligent street lighting or waste management systems, the 433MHz frequency offers excellent diffraction around buildings. This enables a single gateway to manage thousands of nodes across a wide urban radius.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\" style=\"text-align: left;\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\" style=\"text-align: left;\"\u003eQ: What is the peak current requirement for the E220-400T30S when transmitting at the maximum 30dBm power level?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\" style=\"text-align: left;\"\u003eA: During 30dBm transmission, the module draws an instantaneous current of approximately 610mA to 650mA at 5V. It is vital to use a power supply capable of delivering at least 1A of burst current. To prevent voltage ripples from affecting the RF stability, we recommend placing a low-ESR electrolytic capacitor of 220uF to 470uF close to the VCC pin.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\" style=\"text-align: left;\"\u003eQ: How does the E220-400T30S ensure compatibility between 3.3V and 5V MCU systems via its UART interface?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\" style=\"text-align: left;\"\u003eA: The module features internal level-shifting circuitry that makes its TTL pins compatible with both 3.3V and 5V logic. However, the VCC supply should ideally be 5.0V to ensure the power amplifier reaches the full 30dBm output. When connecting to a 5V MCU, ensure the TXD and RXD pins are correctly configured to avoid excessive leakage current during sleep modes.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\" style=\"text-align: left;\"\u003eQ: Why is the LLCC68 chip considered an upgrade for serial port modules compared to older LoRa solutions?\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\" style=\"text-align: left;\"\u003eA: The LLCC68 chip in the E220-400T30S offers an improved LoRa modulation scheme that provides higher spectral efficiency and better anti-interference capabilities. For UART modules, this translates to lower packet loss rates in congested industrial bands and a more robust WOR (Wake-on-Radio) performance, which is critical for low-power polling applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\" style=\"text-align: left;\"\u003eQ: What are the impedance considerations for the dual IPEX and Stamp Hole antenna options?\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\" style=\"text-align: left;\"\u003eA: Both antenna interfaces are tuned to a standard 50-ohm characteristic impedance. If you utilize the stamp hole interface for SMT assembly, the PCB trace on the carrier board must be designed as a microstrip line with a calculated width relative to the substrate thickness to maintain 50 ohms. Any impedance mismatch will result in high reflected power (VSWR), which can cause the module to overheat and reduce its 10km effective range.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400T30S","offer_id":47994241319117,"sku":"E220-400T30S","price":8.04,"currency_code":"USD","in_stock":true},{"title":"E220-400T30S+TX433-FPC-4516","offer_id":47994245185741,"sku":"E220-400T30S+TX433-FPC-4516","price":8.16,"currency_code":"USD","in_stock":true},{"title":"E220-400T30S+TX433-JKS-IPX20","offer_id":47994245218509,"sku":"E220-400T30S+TX433-JKS-IPX20","price":9.52,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488853274829,"sku":null,"price":0.23,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488853307597,"sku":"TX433-TH-3","price":0.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t30s-lora-wireless-module-fsk-rssi-ism-433mhz-470mhz-30dbm-lora-spread-spectrum-smd-uart-interface-ipex-antenna-4887441.jpg?v=1752565019"},{"product_id":"ebyte-semtech-sx1262-uart-10km-range-230mhz-30dbm-smd-ce-rohs-fcc-tcxo-external-and-ufl-antenna-lora-wireless","title":"EBYTE E22-230T30S-V2 Semtech SX1262 UART 10Km Range 230MHz 30dBm SMD LoRa Wireless module","description":"\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cvideo poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\" width=\"1200\" height=\"540\"\u003e\n        product introduction\n    \u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" coords=\"14,88,1189,472\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" coords=\"9,484,395,810\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" coords=\"407,481,791,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" coords=\"807,487,1191,814\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" coords=\"12,822,394,1145\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" coords=\"408,819,792,1142\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" coords=\"804,823,1190,1148\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" coords=\"7,157,497,433\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" coords=\"508,153,989,430\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" coords=\"11,455,495,730\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" coords=\"508,458,992,732\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\" title=\"POLLING\" alt=\"POLLING\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eE22-230T30S-V2 is a wireless serial port module (UART) based on SEMTECH's SX1262 RF chip. It has multiple transmission modes,working in the (220.125MHz~236.125MHz) frequency band, LoRa spread spectrum technology, TTL level output,compatible with 3.3V and 5V IO port voltage. \u003c\/p\u003e\n\u003cdiv itemtype=\"http:\/\/schema.org\/Product\" itemscope=\"\"\u003e\n\u003cp itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1262\u003c\/p\u003e\n\u003cp itemprop=\"frequency\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 220~236MHz\u003c\/p\u003e\n\u003cp itemprop=\"power\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp itemprop=\"distance\"\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 10km\u003c\/p\u003e\n\u003cp itemprop=\"communicationInterface\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e UART\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.9±0.1g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e220.125~236.125 MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-148 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k~15.6kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user's programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e10000m\u003c\/td\u003e\n\u003ctd\u003eTest condition: clear and open area, antenna gain: 5 dBi, antenna height: 2.5m, air data rate: 2.4k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e40.5 * 25 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e530\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_42b6fe1a-339d-42e3-8c2e-4d1c0dca788f.jpg?v=1648453845\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E22-2T30S.jpg?v=1776060920\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-230T30S-V2","offer_id":47994611630285,"sku":"E22-230T30S-V2","price":11.0,"currency_code":"USD","in_stock":true},{"title":"E22-230T30S-V2+TX230-JKS-IPX20","offer_id":47994611663053,"sku":"E22-230T30S-V2+TX230-JKS-IPX20","price":12.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-230t30s-v2-semtech-sx1262-uart-10km-range-230mhz-30dbm-smd-lora-wireless-module-8877659.jpg?v=1752565016"},{"product_id":"e22-400m22s-sx1268-410-493mhz-lora-gfsk-wireless-module-sx1268-433mhz-lora-module","title":"EBYTE E22-400M22S SX1268 410-493MHz LoRa GFSK Wireless Module SX1268 433MHz Lora Module","description":"\u003cp data-mce-fragment=\"1\"\u003eEBYTE E22-400M22S uses the wireless module of Semtech SX1268 RF chip. Using multiple modulation methods such as LoRaTM and GFSK, its special LoRaTM modulation method increases the communication distance to 7KM.\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1268\u003c\/p\u003e\n\u003cp itemprop=\"frequency\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 410~493MHz\u003c\/p\u003e\n\u003cp itemprop=\"power\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 22dBm\u003c\/p\u003e\n\u003cp itemprop=\"distance\"\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 7km\u003c\/p\u003e\n\u003cp itemprop=\"communicationInterface\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5±0.1g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~493 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e6500m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 20 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cimg alt=\"\" src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/E22-400M22S_1d53c1d1-7ce5-4393-b978-51106216503e.jpg?v=1721360675\"\u003e\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E22-400M22S_dscp.jpg?v=1648471443\"\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400M22S","offer_id":47994651574477,"sku":"E22-400M22S","price":4.26,"currency_code":"USD","in_stock":true},{"title":"E22-400M22S+TX433-FPC-3208","offer_id":47994651607245,"sku":"E22-400M22S+TX433-FPC-3208","price":4.36,"currency_code":"USD","in_stock":true},{"title":"E22-400M22S+TX433-JKS-IPX20","offer_id":47994651640013,"sku":"E22-400M22S+TX433-JKS-IPX20","price":5.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400m22s-sx1268-410-493mhz-lora-gfsk-wireless-module-sx1268-433mhz-lora-module-8424038.jpg?v=1752564928"},{"product_id":"e22-400t22d-wireless-serial-port-module-uart-ttl-level-output-compatible-with-3-3v-and-5v-io-port-voltage","title":"EBYTE E22-400T22D-V2 wireless serial port module UART TTL level output compatible with 3.3V and 5V IO port voltage","description":"\u003cp\u003eThe Ebyte E22-400T22D-V2 DIP LoRa UART wireless module adopts Semtech SX1268 chip, 410.125–493.125MHz ISM band default 433.125MHz, adjustable 22dBm transmit power, max 5km open-air LoS communication, TTL UART compatible with 3.3V \u0026amp; 5V MCU IO, 2.3–5.5V wide supply, ultra-low 2μA sleep current, -40 to 85 Celsius industrial temp, supports WOR wake, LBT, relay networking and AT command configuration for embedded Modbus sensor IoT nodes.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 15px 0; font-family: Arial,sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f5f5;\"\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eParameter Category\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px; text-align: left;\"\u003eParameter Item\u003c\/th\u003e\n\u003cth style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSpecification Value\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBasic Info\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eE22-400T22D-V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBasic Info\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCore RF Chip\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSemtech SX1268 LoRa Chip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBasic Info\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003ePackage \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eDIP through-hole, 21mm * 36mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBasic Info\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eNet Weight\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e6.7g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRF Performance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e410.125MHz ~ 493.125MHz, default 433.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRF Performance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMax Transmit Power\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e22dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRF Performance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eMax LoS Distance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e5000m with 5dBi antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRF Performance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e-148dBm @ 0.3kbps air rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eRF Performance\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAir Data Rate\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e0.3kbps ~ 62.5kbps adjustable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eUART Level\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTTL 3.3V, compatible with 5V MCU IO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCommunication\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eData Buffer\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e1000 bytes total cache, max 240 bytes per packet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eElectrical Spec\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2.3V ~ 5.5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eElectrical Spec\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eTX Working Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e110mA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eElectrical Spec\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSleep Current\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e2μA typical\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eHardware Interface\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eAntenna Port\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eSMA-K 50Ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eCore Functions\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eBuilt-in Features\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eWOR wake, LBT, multi-hop relay, data encryption, AT config\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eEnvironment\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid #ddd; padding: 10px;\"\u003e-40 Celsius ~ 85 Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cvideo poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\" style=\"width: 100%; max-width: 1200px; height: auto; display: block; margin: 0 auto;\"\u003e\n    product introduction\n  \u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" coords=\"14,88,1189,472\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" coords=\"9,484,395,810\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" coords=\"407,481,791,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" coords=\"807,487,1191,814\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" coords=\"12,822,394,1145\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" coords=\"408,819,792,1142\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" coords=\"804,823,1190,1148\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=jsalUYYoEVzqPKWZ\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/p\u003e\n\u003ctable height=\"160px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"198\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\" bgcolor=\"#2d9bcd\" colspan=\"2\"\u003e\u003cspan\u003eValue\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"497\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"148\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePower supply（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVoltage over 5.5V will cause permanent damage to module\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBlocking power（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eChances of burn is slim when modules are used in short distance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating temperature（℃）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eIndustrial grade\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" height=\"500px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"198\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003eMain Parameters\u003c\/td\u003e\n\u003ctd width=\"447\" bgcolor=\"#2d9bcd\" colspan=\"3\"\u003eValue\u003c\/td\u003e\n\u003ctd width=\"348\" bgcolor=\"#2d9bcd\" rowspan=\"2\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"148\" bgcolor=\"#2d9bcd\"\u003eMin.\u003c\/td\u003e\n\u003ctd width=\"148\" bgcolor=\"#2d9bcd\"\u003eTypical\u003c\/td\u003e\n\u003ctd width=\"147\" bgcolor=\"#2d9bcd\"\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage（V）\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level（V）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature（℃）\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency（MHz）\u003c\/td\u003e\n\u003ctd\u003e410.125\u003c\/td\u003e\n\u003ctd\u003e433.125\u003c\/td\u003e\n\u003ctd\u003e493.125\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX Current(mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current（mA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current（μA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tx power（dBm）\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003ctd\u003e22.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity（dBm）\u003c\/td\u003e\n\u003ctd\u003e-146\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 0.3 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate（bps）\u003c\/td\u003e\n\u003ctd\u003e0.3k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" height=\"400px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"198\" bgcolor=\"#2d9bcd\"\u003eMain parameter\u003c\/td\u003e\n\u003ctd width=\"298\" bgcolor=\"#2d9bcd\"\u003eDescription\u003c\/td\u003e\n\u003ctd width=\"497\" bgcolor=\"#2d9bcd\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height:2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e240 Byte\u003c\/td\u003e\n\u003ctd\u003eCan be configured via command as 32\/64\/128\/240 bytes per packet totransmit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1*7*2.54mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21*36 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750-1_ee54dd1b-8c06-43d1-b908-6f90bc58b2af.jpg?v=1711522020\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750-2.jpg?v=1711522043\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/H5eab8dac466c4514b5e852c6609bfdc0W.jpg?v=1711522160\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/H9f123a2824d14271a4bf6ce55c4aa4bdV.jpg?v=1711522229\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"float: none;\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/lQDPDhtCr5ZFH0PNCz7NA-iwX5QIlQy8HJECPe5sz4BaAA_1000_2878_419c8f00-e298-4dd7-a529-835a3ac2f1ac.jpg?v=1648470537\"\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Rural Agricultural LoRa Sensor Nodes for Soil \u0026amp; Meteorology Monitoring\u003c\/h3\u003e\n\u003cp\u003eGlobal agritech OEMs solder E22-400T22D-V2 DIP modules onto low-power soil PH, humidity and weather sensor PCBs. The 2μA ultra sleep current extends lithium battery service life for off-grid farm equipment, 433MHz band delivers strong diffraction through crop foliage, and 5km LoS range covers large farm plots. It wirelessly transmits Modbus sensor data to EWD95M DIN rail LoRa DTUs installed in farm control cabins for cloud irrigation automatic scheduling.\u003c\/p\u003e\n\n\u003ch3\u003e2. Factory PLC Wireless Modbus RTU Remote Debug Nodes\u003c\/h3\u003e\n\u003cp\u003eEuropean automation engineers integrate this SX1268 LoRa module into field PLC slave extension boards. TTL UART works seamlessly with both 3.3V and 5V industrial MCUs, LoRa spread spectrum suppresses motor frequency converter electromagnetic noise, and relay networking expands coverage across multi-story production workshops. It pairs with E810-U41C multi-channel USB-to-RS485 converters on central monitoring PCs for batch equipment parameter reading.\u003c\/p\u003e\n\n\u003ch3\u003e3. Mountain Reservoir \u0026amp; Underground Pipeline Hydrological Telemetry\u003c\/h3\u003e\n\u003cp\u003eOverseas water conservancy contractors embed E22-400T22D-V2 into water level and pipeline pressure sensor terminals deployed on mountain slopes. Wide -40 to 85 Celsius temperature tolerates freezing winter and high-temperature summer mountain environments, low-frequency 433MHz waves penetrate soil and concrete barriers, and WOR wireless wake reduces frequent data transmission power consumption for long-term unattended monitoring.\u003c\/p\u003e\n\n\u003ch3\u003e4. Urban Smart Water\/Gas Meter Wireless Collection Endpoints\u003c\/h3\u003e\n\u003cp\u003eMunicipal energy manufacturers build compact meter reading boards with this DIP LoRa module for distributed residential smart meters. 2.3–5.5V wide voltage adapts different meter internal lithium power supplies, built-in data encryption prevents meter consumption data interception, and compatible communication parameters allow direct networking with E90-DTU 400 series industrial radio base stations in community control rooms.\u003c\/p\u003e\n\n\u003ch3\u003e5. Mining Tunnel Safety Gas \u0026amp; Conveyor Belt Sensor Terminals\u003c\/h3\u003e\n\u003cp\u003eMining safety equipment makers use E22-400T22D-V2 on underground gas concentration and conveyor status detection circuit boards. -148dBm ultra-high receiving sensitivity stabilizes signals through rock and metal tunnel obstacles, LBT channel detection avoids RF interference from mining power equipment, and compact 21*36mm DIP size fits narrow sensor housing limited internal space.\u003c\/p\u003e\n\u003cp\u003e\n  \u003c\/p\u003e\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. What MCU IO voltage levels can E22-400T22D-V2 TTL UART directly connect to?\u003c\/h3\u003e\n\u003cp\u003eThis LoRa module uses standard 3.3V TTL signal level, with internal protection circuit supporting direct connection to both 3.3V and 5V MCU IO pins without external level shifting resistors or conversion chips, simplifying embedded hardware PCB design for IoT sensor devices.\u003c\/p\u003e\n\n\u003ch3\u003e2. What is the minimum operating voltage and maximum safe input voltage of this SX1268 LoRa module?\u003c\/h3\u003e\n\u003cp\u003eThe normal working voltage range is 2.3V to 5.5V DC. Input voltage exceeding 5.5V will cause permanent irreversible damage to the internal RF chip and peripheral circuits, users must match lithium battery or regulated power supplies within the specified voltage range.\u003c\/p\u003e\n\n\u003ch3\u003e3. What anti-interference and power-saving built-in functions does E22-400T22D-V2 integrate?\u003c\/h3\u003e\n\u003cp\u003eIt integrates LBT listen-before-talk channel monitoring to avoid co-frequency RF collision, WOR wireless periodic wake-up to cut idle power consumption, multi-hop relay to extend transmission distance, and user-defined communication data encryption to prevent wireless data theft in open industrial environments.\u003c\/p\u003e\n\n\u003ch3\u003e4. Can E22-400T22D-V2 communicate with Ebyte 400MHz series DIN rail DTUs without parameter modification?\u003c\/h3\u003e\n\u003cp\u003eYes, all E22 400MHz band modules share identical LoRa modulation parameters, frequency channels and air rate gears with EWD95M, E90-DTU 400 series industrial radio DTUs. Engineers can build hybrid networks combining embedded sensor modules and cabinet-mounted DTU gateways without firmware upgrade.\u003c\/p\u003e\n\n\u003ch3\u003e5. What test conditions are required to reach the rated 5km maximum communication distance?\u003c\/h3\u003e\n\u003cp\u003eThe 5km LoS test standard requires clear open terrain without buildings or hills, 5dBi high-gain external SMA antenna, antenna height set at 2.5 meters above ground, factory default 2.4kbps air data rate and full 22dBm transmit power output; distance will decrease with metal or vegetation obstacles.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T22D-V2","offer_id":47995552301261,"sku":"E22-400T22D-V2","price":6.26,"currency_code":"USD","in_stock":true},{"title":"E22-400T22D-V2+TX433-JKD-20P","offer_id":47995552334029,"sku":"E22-400T22D-V2+TX433-JKD-20P","price":7.19,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488857338061,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488857370829,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t22d-v2-wireless-serial-port-module-uart-ttl-level-output-compatible-with-33v-and-5v-io-port-voltage-5345207.jpg?v=1752564929"},{"product_id":"ebyte-e32-900t20s-sx1276-lora-wireless-module-100mw-868-915mhz-support-air-wake-up-smd-long-range-wireless-module-date-transceiver","title":"Ebyte E32-900T20S-V8 SX1276 LoRa Wireless Module 100mW 868\/915MHz Support Air-Wake up SMD Long Range Wireless Module Date Transceiver","description":"\u003cdiv id=\"LRdiv0\"\u003e\n\u003cp style=\"text-align: left;\"\u003eThe Ebyte E32-900T20S is a wireless serial port module (TTL level) based on Semtech's LoRa solution, with transparent transmission mode, working in the 862~930MHz frequency band, and using LoRa spread spectrum technology. At present, it has been stably mass-produced and has been widely used in the three-meter industry, Internet of Things transformation, smart home and other fields.\u003c\/p\u003e\n  \u003ctable style=\"width:100%;border-collapse:collapse;margin:20px 0;\" border=\"1\"\u003e\n  \u003cthead\u003e\n    \u003ctr style=\"background:#f5f7fa;\"\u003e\n      \u003cth style=\"padding:12px;text-align:left;border:1px solid #ddd;\"\u003eParameter Item\u003c\/th\u003e\n      \u003cth style=\"padding:12px;text-align:left;border:1px solid #ddd;\"\u003eE32-900T20S-V8 Specs\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eModel Version\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eE32-900T20S-V8\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCore RF Chip\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSemtech SX1276 LoRa Chip\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eWorking Frequency Band\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e862MHz ~ 930MHz\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eMax Transmit Power\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e20 dBm (100mW)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eReference Communication Distance\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e5500 Meters (line-of-sight)\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCommunication Interface\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e3.3V TTL UART\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSupply Voltage Range\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e2.3V ~ 5.5V\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTypical Current\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTX:120mA \/ RX:16mA \/ Sleep:4uA\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e-123 dBm @ 2.4kbps\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eMax Single Packet Length\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e58 Bytes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eBuffer Capacity\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e512 Bytes\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eWorking Modes\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTransparent \/ WOR Wake-up \/ Power Save \/ Deep Sleep\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eTransmission Modes\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003ePoint-to-point \/ Broadcast \/ Fixed-point \/ Monitor\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eAntenna Interface\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eIPEX Socket \/ Stamp Hole Pad\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003ePackage Type\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eSMD Stamp Hole, 1.27mm Pin Pitch\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eModule Dimension\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e26mm * 16mm\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eNet Weight\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e2.2g\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003e-40 Celsius ~ +85 Celsius\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eCertifications\u003c\/td\u003e\n      \u003ctd style=\"padding:12px;border:1px solid #ddd;\"\u003eFCC, CE, RoHS\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003ctable height=\"280\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eParameter value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ereference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5.5kM\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eSunny and open space, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eSubcontracting method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e58Btye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eMaximum capacity of a single package, automatically subcontracted when exceeded\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ecache capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e512Btye\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eLoRa™\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eCommunication Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ePackaging method\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003epatch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eInterface mode\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003ePitch 1.27mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e26*16mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eAntenna interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et4\"\u003e\u003cspan\u003eCharacteristic impedance is about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"280\" width=\"100%\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ccolgroup\u003e\u003ccol span=\"6\" width=\"72\"\u003e\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\" height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et2\"\u003e\u003cspan\u003eMain parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eMinimum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eTypical value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003emaximum value\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003eunit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et2\"\u003e\u003cspan\u003econdition\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e2.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e\u0026gt;5.5V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eCommunication level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eOperating temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e℃\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eIndustrial grade design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eWorking frequency\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e862\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e931\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eMHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eEmission current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e120\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003ereceive current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e16\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003emA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eSleep current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003eμA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eMaximum transmit power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"28\"\u003e\n\u003ctd width=\"54\" height=\"21\" class=\"et3\"\u003e\u003cspan\u003eReceive sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-123\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003edBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"54\" class=\"et3\"\u003e\u003cspan\u003e2.4kbps over the air\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"E32-900T20S Classic LoRa Data Transmission Module\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165364532.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"4 Working Modes\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165372004.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"High-Quality Industrial Grade Components\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165387542.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Multiple Transmission Methods Available\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165397120.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Suitable For More Application Scenarios\" title=\"E32-900T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/20241023165392405.jpg\"\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n  \u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e \u003ch3\u003e1. European Smart Water\/Gas Meter Reading System with E870 LoRaWAN Gateway\u003c\/h3\u003e Embed E32-900T20S-V8 inside residential smart meters, adopt WOR air wake-up mode to cut meter battery power consumption. The 5.5km long-distance LoRa signal penetrates multi-story building walls, upload pulse meter data to E870-S industrial gateway. Ultra-low 4uA deep sleep current extends lithium battery service life of passive meters over 5 years, FCC \u0026amp; CE certification meets EU utility meter export standards.\u003ch3\u003e2. North American Large Farm Environmental Monitoring Matching EID041 Sensors\u003c\/h3\u003e Pair this LoRa module with EID041 temperature humidity transmitters for distributed agricultural monitoring nodes. LoRa spread spectrum anti-interference capability eliminates signal loss from crop barriers and farm machinery electromagnetic noise. Wide 2.3-5.5V voltage supports solar small power supply for remote field sensor equipment, compact 26*16mm SMD size fits tiny sensor PCB layout.\u003ch3\u003e3. Australia Outdoor Livestock Tracking Collar Terminal\u003c\/h3\u003e Integrate E32-900T20S-V8 into animal ear tag collars, deep sleep mode reduces daily power drain. Long 915MHz transmission covers vast grazing land without cellular network coverage, stamp hole onboard antenna design removes extra antenna assembly cost for mass livestock IoT hardware OEM production.\u003ch3\u003e4. Southeast Asian Factory Equipment Vibration Alarm Nodes\u003c\/h3\u003e Connect E32-900T20S to vibration sensors and STM8 low-power MCUs, wirelessly send equipment fault alarm signals to factory central PLC. Multi transmission modes support point-to-point and group broadcast alarm push, industrial -40~85 Celsius temperature works stably in high-temperature metal workshop environments.\u003ch3\u003e5. Global Battery-Powered Portable Industrial Data Loggers\u003c\/h3\u003e Use the module as wireless data link for portable temperature\/humidity loggers, transparent transmission mode simplifies upper computer data reading. Multiple antenna options (FPC \/ whip antenna) adapt handheld device structural design, built-in watchdog circuit prevents wireless communication crash caused by complex field electromagnetic interference.\n  \u003cp\u003e\n    \u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e \u003ch3\u003e1. What is the difference between WOR air wake-up mode and deep sleep mode?\u003c\/h3\u003e WOR mode keeps the receiver in low-power listening state and wakes up via wireless signal without MCU trigger, suitable for periodic data collection terminals. Deep sleep mode cuts RF and MCU power entirely with only 4uA static current, which cannot receive or transmit data and only works for long standby offline battery devices.\u003ch3\u003e2. Can 5V single-chip IO pins directly connect the module’s UART port?\u003c\/h3\u003e This LoRa module uses 3.3V TTL electrical level. Direct wiring with 5V MCU will burn internal RF chip permanently. Voltage divider resistors or level shifting circuits must be added between MCU and module serial pins.\u003ch3\u003e3. What antenna matching is needed to reach the rated 5.5km communication distance?\u003c\/h3\u003e To achieve standard 5500m line-of-sight range, users need to equip 5dBi high gain IPEX whip antenna. Onboard stamp hole micro antenna only supports short-distance indoor transmission below 800 meters.\u003ch3\u003e4. Does Ebyte provide customized firmware service for E32-900T20S-V8?\u003c\/h3\u003e Yes, OEM custom firmware development is supported. Engineers can adjust air rate, wake-up timing, transmission logic and add encryption algorithms according to customer industrial IoT project requirements, free sample verification before mass order.\u003ch3\u003e5. Is this module compliant with EU and North American overseas market RF regulations?\u003c\/h3\u003e E32-900T20S-V8 has passed official CE and FCC certification, complete test reports and certification documents can be provided for customs clearance and product market access application in EU, USA, Canada regions.\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T20S-V8","offer_id":47995759001805,"sku":"E32-900T20S-V8","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E32-900T20S-V8+TX915-FPC-8521","offer_id":47995759034573,"sku":"E32-900T20S-V8+TX915-FPC-8521","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E32-900T20S-V8+TX915-JKS-IPX20","offer_id":47995759067341,"sku":"E32-900T20S-V8+TX915-JKS-IPX20","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t20s-v8-sx1276-lora-wireless-module-100mw-868915mhz-support-air-wake-up-smd-long-range-wireless-module-date-transceiver-1440012.jpg?v=1752564770"},{"product_id":"ebyte-e22-230t22ssx1262-lora-wireless-module-230mhz-uart-rf-module-smd-5km-ipex-stamp-hole-antenna-wor-date-transmission-module","title":"EBYTE E22-230T22S-V2 SX1262 LoRa Wireless Module 230MHz UART RF Module SMD 5km IPEX\/Stamp Hole Antenna WOR Date Transmission Module","description":"\u003cp style=\"text-align: center;\"\u003e\u003cvideo poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\" width=\"1200\" height=\"540\"\u003e\n        product introduction\n    \u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e\n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" coords=\"14,88,1189,472\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" coords=\"9,484,395,810\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" coords=\"407,481,791,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" coords=\"807,487,1191,814\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" coords=\"12,822,394,1145\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" coords=\"408,819,792,1142\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" coords=\"804,823,1190,1148\" shape=\"rect\" target=\"_blank\"\u003e\n\u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\" title=\"POLLING\" alt=\"POLLING\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e\u003cspan\u003eE22-230T22S-V2 is a wireless UART module . It has multiple transmission modes working in the 220.125MHz~236.125MHz. Adopting the new LoRa spread spectrum, It has longer transmisstion distance, lower power consumption, supporting WOR, wirless configuration, carrier sense, relay networking function.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E22-230T22S-V2\u003cbr\u003eSize:16 * 26 mm\u003cbr\u003eWorking frequency:220.125~236.125 MHz\u003cbr\u003eTransmitting power:22 dBm\u003cbr\u003eTest distance:5000m\u003cbr\u003eAntenna type:IPEX \/ Stamp hole\u003cbr\u003eCommunication interface:UART\u003cbr\u003ePackage:SMD\u003cbr\u003eType:LoRa Wireless Module\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e220.125~236.125 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 230.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-138 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k~15.6kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e5000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5 dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 * 26 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.2\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e97\u003c\/td\u003e\n\u003ctd\u003e107\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e2.4\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750.jpg?v=1711521074\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2426\" target=\"_blank\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-230T22S","offer_id":47994554646733,"sku":"E22-230T22S","price":7.6,"currency_code":"USD","in_stock":true},{"title":"E22-230T22S and TX230-JKS-IPX20","offer_id":47994554679501,"sku":"E22-230T22S and TX230-JKS-IPX20","price":9.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-230t22s-v2-sx1262-lora-wireless-module-230mhz-uart-rf-module-smd-5km-ipexstamp-hole-antenna-wor-date-transmission-module-9461475.jpg?v=1752564769"},{"product_id":"ebyte-e220-400m22s-llcc68-lora-433mhz-wireless-module-470mhz-22dbm-6km-long-range-pa-lna-rf-receiver-transmitter-ipex-antenna","title":"EBYTE E220-400M22S LLCC68 LoRa 433Mhz Wireless Module 470Mhz 22dBm 6km Long Range PA+LNA RF Receiver Transmitter IPEX Antenna","description":"\u003cp\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332988916.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eE220-400M22S is an small module developed independently based on the generation of LoRa TM RF chip LLCC68 produced by Semtech company. LLCC68 is suitable for 433MHz and 470MHz SMD wireless module and uses industrial 32mhz crystal oscillator. Capable of operating in both 433MHz and 470MHz frequency bands, the E220-400M22S is a powerful yet compact wireless module, built with the reliable Semtech LLCC68 LoRa TM chip and a precision 32MHz crystal oscillator.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv itemtype=\"http:\/\/schema.org\/Product\" itemscope=\"\"\u003e\n\u003cp itemprop=\"brand\"\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp itemprop=\"origin\"\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp itemprop=\"itemCondition\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp itemprop=\"productType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Voltage Regulator\u003c\/p\u003e\n\u003cp itemprop=\"model\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-400M22S\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~493 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e6500m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 20 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e95\u003c\/td\u003e\n\u003ctd\u003e100\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6.5\u003c\/td\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e—\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=345\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003ePCB_E220-400M22S\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027110494120.jpg\" alt=\"Lora Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400M22S","offer_id":47991976198349,"sku":"E220-400M22S","price":2.27,"currency_code":"USD","in_stock":true},{"title":"E220-400M22S and TX433-FPC-4516","offer_id":47991976231117,"sku":"E220-400M22S and TX433-FPC-4516","price":2.4,"currency_code":"USD","in_stock":true},{"title":"E220-400M22S and TX433-JKS-IPX20","offer_id":47991976263885,"sku":"E220-400M22S and TX433-JKS-IPX20","price":3.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400m22s-llcc68-lora-433mhz-wireless-module-470mhz-22dbm-6km-long-range-palna-rf-receiver-transmitter-ipex-antenna-7000860.jpg?v=1752564773"},{"product_id":"ebyte-e32-400m20s-sx1278-lora-wireless-module-433-470mhz-5km-ipex-stamp-hole-antenna-spi-interface-smd-lora-spread-spectrum-module","title":"EBYTE E32-400M20S 433\/470MHZ SX1278 LoRa Wireless Module 5KM IPEX\/Stamp Hole Antenna SPI Interface SMD LoRa Spread Spectrum Module","description":"\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e\u003cspan\u003eE32-400M20S is a self-developed, 433\/470MHz LoRa TM SMD wireless module with the maximum transmission power of 1W which is based on the SX1278 produced by Semtech in the United States.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E32-400M20S\u003cbr\u003eOperating Temperature:-40℃-85℃\u003cbr\u003ePackage:SMD\u003cbr\u003eType:SX1278 LoRa Wireless Module\u003cbr\u003ePower supply voltage:Max:3.6V\u003cbr\u003eBlocking power:Max:10dBm\u003cbr\u003eCommunication level:Typ3.3\u003cbr\u003eAntenna:IPEX\/Stamp Hole\u003cbr\u003eSize:14*20 mm\u003c\/p\u003e\n\u003ctable height=\"420px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"20\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"30\"\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"50\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eReference distance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e5km\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e      Test condition：clear and open area, antenna gain: 5dBi，antenna height: 2m，air data rate: 2.4 kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eFIFO\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e256Byte\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum length of single send\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCrystal Oscillator\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e32MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eProtocol\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\n\u003cp\u003e\u003cspan\u003eLoRaTM(recommended)\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eFSK\/GFSK\/MSK\/GMSK\/OOK\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eInterface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e1.27mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eSample hole\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCommunication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSPI\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e0～10Mbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eSize\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e14 * 20 mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eAntenna\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSample hole \/ IPEX\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e50 ohm impedance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"450px\" width=\"100%\" style=\"font-size: 0.875rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eMain parameter\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eMin\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eType\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eMax\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eUnit\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"16\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e1.8\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e3.3\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e3.6\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eV\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e≥3.3 V ensures output power\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eCommunication level\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e3.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eV\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating temperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-40\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e+85\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e℃\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eIndustrial grade\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating frequency\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e410\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e493\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eMHz\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eTX current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e110\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eRX current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e17\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eSleep current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e2\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eμA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eMax TX power\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e20\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eReceiving sensitivity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-145\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-147\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-148\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eAir data rate is 1.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2390\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"1.jpg\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220309\/6378242312863291064412867.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-400M20S","offer_id":48005971214541,"sku":"E32-400M20S","price":4.58,"currency_code":"USD","in_stock":true},{"title":"E32-400M20S+TX433-FPC-3208","offer_id":48005971247309,"sku":"E32-400M20S+TX433-FPC-3208","price":4.7,"currency_code":"USD","in_stock":true},{"title":"E32-400M20S+TX433-JKS-IPX20","offer_id":48005971280077,"sku":"E32-400M20S+TX433-JKS-IPX20","price":5.98,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488863858893,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488863891661,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-400m20s-433470mhz-sx1278-lora-wireless-module-5km-ipexstamp-hole-antenna-spi-interface-smd-lora-spread-spectrum-module-5207020.jpg?v=1752564773"},{"product_id":"ebyte-e32-433t20s-v8-x-sx1278-lora-wireless-module-5-5km-long-transmission-range-ipex-stamp-hole-antenna-lora-spread-spectrum-module","title":"Ebyte E32-433T20S SX1278 Lora Wireless Module 5.5km Long Transmission Range IPEX\/Stamp Hole Antenna LoRa Spread Spectrum Module","description":"\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch2\u003eE32-433T20S SEMTECH's LoRa solution Long-distance anti-interference transparent transmission LoRa micro module\u003c\/h2\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410~441MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e20dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e5km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e2.3±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e16 * 26mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE32-433T20S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5000m\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi， antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e58 Byte\u003c\/td\u003e\n\u003ctd\u003eMaximum capacity of single package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa™\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e@3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003e1.27mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16*26mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage(V)\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level(V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature(℃)\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency(MHz)\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e441\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current(mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current(mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTurn-off current(μA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tx power(dBm)\u003c\/td\u003e\n\u003ctd\u003e19.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity(dBm)\u003c\/td\u003e\n\u003ctd\u003e-144\u003c\/td\u003e\n\u003ctd\u003e-146\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate(bps)\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e19.2k\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg alt=\"E32-433T20S Wireless serial port module for LoRa solution\" title=\"E32-433T20S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221038446589.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T20S","offer_id":47995720106189,"sku":"E32-433T20S-V8.X","price":5.86,"currency_code":"USD","in_stock":true},{"title":"E32-433T20S+TX433-FPC-3208","offer_id":47995720138957,"sku":"E32-433T20S+TX433-FPC-3208","price":6.04,"currency_code":"USD","in_stock":true},{"title":"E32-433T20S+TX433-JKS-IPX20","offer_id":47995720171725,"sku":"E32-433T20S+TX433-JKS-IPX20","price":7.4,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488863432909,"sku":null,"price":0.22,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488863465677,"sku":null,"price":0.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t20s-sx1278-lora-wireless-module-55km-long-transmission-range-ipexstamp-hole-antenna-lora-spread-spectrum-module-4909562.jpg?v=1752564672"},{"product_id":"ebyte-e32-900m20s-sx1276-lora-wireless-module-868-915mhz-5km-long-distance-spi-low-power-consumption-lora-spread-spectrum-module","title":"EBYTE E32-900M20S SX1276 Lora Wireless Module 868\/915MHz 5KM Long Distance SPI Low Power Consumption LoRa Spread Spectrum Module","description":"\u003cp\u003eThe Ebyte E32-900M20S is a high-performance, industrial-grade SMD LoRa wireless transceiver module based on the Semtech SX1276 chip, operating in the 868\/915MHz frequency band with a maximum transmission power of 100mW (20dBm) and featuring an ultra-compact 14x20mm footprint with dual antenna support (IPEX and Stamp Hole) for versatile IoT deployment.\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:SX1276 Lora Wireless Module\u003cbr\u003eType:\u003cbr\u003eModel Number:E32-900M20S\u003cbr\u003eApplication:SX1276 Lora Wireless Module\u003cbr\u003eApplication:\u003cbr\u003ePackage:SMD\u003cbr\u003ePower supply voltage:Max:5.5V\u003cbr\u003eBlocking power:Max:10dBm\u003cbr\u003eCommunication level:Typ3.3\u003cbr\u003eAntenna:IPEX\/Stamp Hole\u003cbr\u003eSize:14*20 mm\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"420px\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"20\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eReference distance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e5Km\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2m，air data rate: 2.4 kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eFIFO\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e256Byte\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum length of single send\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCrystal Oscillator\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e32MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003ePassive crystals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eProtocol\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\n\u003cp\u003e\u003cspan\u003eLoRa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eFSK\/GFSK\/MSK\/GMSK\/OOK\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eSpacing of 2.54 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eInterface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e1.27mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eSample hole\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCommunication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSPI\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e0～10Mbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eSize\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e14*20mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eAntenna\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSample hole \/ IPEX\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e50 ohm impedance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"450px\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMin\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eType\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMax\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eUnit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eOperating voltage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e3.3\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eV\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e≥5.5 V ensures output power\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eCommunication level\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e3.3\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\n\u003cspan\u003eV\u003c\/span\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eOperating temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-40\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e+85\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e℃\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eIndustrial grade\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eOperating frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e850\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e868\/915\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e931\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eMHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eTX current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e650\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003emA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eRX current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e19\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003emA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eSleep current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eμA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eMax TX power\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e20\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003edBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eReceiving sensitivity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-123\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-124\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003e-125\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003edBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e\u003cspan\u003eAir data rate is 1.2 kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eCompany Profile\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eEbyte Company Profile\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1231\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220307\/6378226990269507566699462.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Long-Range Agricultural Environmental Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThis module is frequently used in precision agriculture to transmit soil moisture, pH levels, and ambient temperature data from widely dispersed fields to a central gateway. Its high sensitivity and LoRa modulation allow for reliable data transmission over several kilometers, even in areas with dense vegetation or uneven terrain, outperforming traditional 2.4GHz solutions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Smart Grid and Utility Metering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eIn automated meter reading (AMR) systems, the E32-900M20S acts as a low-power communication node embedded within water, gas, or electricity meters. By utilizing the sub-GHz band, it achieves superior building penetration, ensuring that data packets reach the concentrator even when meters are located in basements or utility closets.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Industrial Remote Control and Telemetry\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eOEM manufacturers integrate this module into industrial handheld remotes for cranes and heavy machinery. The compact SMD design allows for easy integration into space-constrained PCBs, while the dual antenna interface (IPEX) provides flexibility for mounting the antenna externally on metal enclosures to maintain link stability in industrial environments.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. What are the benefits of the dual antenna interface design?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe inclusion of both an IPEX connector and a stamp hole interface offers maximum manufacturing flexibility. You can use the IPEX connector with a pigtail for external antennas in enclosures that shield RF signals, or use the stamp hole to solder an antenna directly to the PCB for cost-effective, high-volume production.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. Is the E32-900M20S compatible with the SX1276 standard register set?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, because the module is based on the Semtech SX1276 silicon, it is fully compatible with standard LoRa driver libraries, including those for Arduino, STM32, and Raspberry Pi. This ensures a short development cycle for embedded engineers familiar with the SX1276 architecture.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. What is the recommended power supply design for optimal performance?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eTo ensure stable 20dBm output, the power supply must be capable of providing sufficient transient current during transmission without significant voltage drops. We recommend using a high-quality LDO or switching regulator that minimizes ripple, coupled with a decoupling capacitor placed close to the module’s VCC pin.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270793437389,"sku":"E32-900M20S","price":4.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900m20s-sx1276-lora-wireless-module-868915mhz-5km-long-distance-spi-low-power-consumption-lora-spread-spectrum-module-1573924.jpg?v=1752564671"},{"product_id":"5pcs-sx1278-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-e32-433t20d-v8-x","title":"Ebyte E32-433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA-K Antenna","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eThe E32-433T20D is a wireless serial port module based on SEMTECH's LoRa solution, operating in the 410-441MHz frequency band with default 433MHz, featuring transparent transmission mode and LoRa spread spectrum technology.\u003c\/span\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 99.964%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid rgb(221, 221, 221);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; width: 38.6189%;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); text-align: left; width: 61.3571%;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eE32-433T20D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eCore Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eSemtech SX1278 LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eFrequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e410 - 441 MHz (Default 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e19 - 20 dBm (approx. 100mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eRange (Open Area)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e3.0 km (3000 meters)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003e2.3V - 5.5V DC (Typ. 5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 38.6189%;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); width: 61.3571%;\"\u003eUART (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4218\"\u003eE32-433T20D Mannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817940567383.zip\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3937\"\u003eRF_setting_E32\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121136101137.rar\"\u003eXCOM\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121136149449.zip\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/2022112113692902.zip\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2782\"\u003eE32-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2783\"\u003eE32-FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cimg alt=\"E32-433T20D OEM\/ODM LoRa solution 433Mhz UART Wireless lora module\" title=\"E32-433T20D\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/2024722104287970.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLoRa Spread Spectrum Technology:\u003c\/strong\u003e Ensures long-range communication with enhanced anti-interference capabilities\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransparent Transmission Mode:\u003c\/strong\u003e Supports seamless data transfer without protocol conversion\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Frequency Range:\u003c\/strong\u003e Operates across 410-441MHz band with default 433MHz setting\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Lightweight module weighing only 6.3±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUART Interface:\u003c\/strong\u003e Simple integration with TTL level compatibility\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial-grade Performance:\u003c\/strong\u003e Reliable operation in various environmental conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntegration Advantages\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSimplified development process with transparent transmission mode\u003c\/li\u003e\n\u003cli\u003eEasy pairing with microcontrollers through UART interface\u003c\/li\u003e\n\u003cli\u003eLow power consumption suitable for battery-operated devices\u003c\/li\u003e\n\u003cli\u003eRobust performance in noisy RF environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E32 - 433T20D LoRA UART RF Module 433MHz 20dBm Long Range 3km Transceiver Transmitter Receiver SMA - K Antenna - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t20d-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-4461224.jpg?v=1752564670\"\u003e\u003c\/h3\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003ch3\u003eLoRa Long-Range Wireless Communication\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eLoRa Long-Range Wireless Communication\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEBYTE E32-TTL-100\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified long-range LoRa wireless communication, custom open-source driver library implementation, transparent and fixed transmission modes, dynamic configuration parameters, and AUX-controlled wake-on-radio functionality for Arduino, ESP32, and ESP8266 microcontrollers, where you can view the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\/lora-e32-device-for-arduino-esp32-or-esp8266-library-728a86\" class=\"ng-star-inserted\" target=\"_blank\"\u003eoriginal test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial IoT:\u003c\/strong\u003e Remote sensor data collection and equipment monitoring\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart Agriculture:\u003c\/strong\u003e Field monitoring systems and irrigation control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilding Automation:\u003c\/strong\u003e HVAC control and energy management systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWireless Metering:\u003c\/strong\u003e Water\/gas\/electricity meter reading solutions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnvironmental Monitoring:\u003c\/strong\u003e Air quality and weather station networks\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAsset Tracking:\u003c\/strong\u003e Logistics and supply chain management\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart City Infrastructure:\u003c\/strong\u003e Street lighting control and waste management systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e19~20 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-144~147 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~19.2kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e3000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m,air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21 * 36 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eCharacteristic impedance about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eIn-line\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V can guarantee output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eRisk of burnout with 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003esoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fr.aliexpress.com\/item\/1005004405444960.html?spm=a2g0o.store_pc_allProduct.8148356.1.3683322fnoHomJ\u0026amp;pdp_npi=2%40dis%21USD%21US%20%247.29%21US%20%246.93%21%21%21%21%21%402100bddf16566590007864751e5f37%2112000029065365585%21sh\u0026amp;gatewayAdapt=4itemAdapt\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cimg alt=\"LoRa solution 433Mhz\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20240327\/6384715147319522288438260.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ: What is the risk of using a 5V TTL level directly with the E32-433T20D UART interface?\u003c\/p\u003e\n\u003cp\u003eA: While the module power supply accepts up to 5.5V, the internal communication logic level is typically 3.3V. Applying a 5V TTL signal directly to the RXD or TXD pins without a series resistor or level shifter can cause current injection into the internal ESD protection diodes. Over time, this thermal stress can lead to the permanent breakdown of the CMOS gate in the SX1278 chipset.\u003c\/p\u003e\n\u003cp\u003eQ: How does the peak current consumption fluctuate during the different operating modes of the module?\u003c\/p\u003e\n\u003cp\u003eA: During the transmission phase at 20dBm, the instantaneous current reaches approximately 110mA to maintain the power amplifier efficiency. In contrast, the receiving current stays at a steady 14mA. For ultra-low power applications, the module can enter a software shutdown sleep mode with a current draw as low as 4 microamps, which is critical for extending battery life in remote nodes.\u003c\/p\u003e\n\u003cp\u003eQ: What are the impedance matching requirements for the SMA-K antenna interface to achieve the rated 3km distance?\u003c\/p\u003e\n\u003cp\u003eA: The RF output of the E32-433T20D is tuned to a standard characteristic impedance of 50 ohms. To minimize Voltage Standing Wave Ratio and maximize power transfer, the connected antenna must be resonant at 433MHz with an impedance of 50 ohms. Using an unmatched antenna will result in reflected power back to the PA, causing excessive heat and a significant reduction in the effective communication range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T20D-V8","offer_id":47995715289293,"sku":"E32-433T20D-V8","price":5.16,"currency_code":"USD","in_stock":true},{"title":"E32-433T20D-V8+TX433-JKD-20P","offer_id":47995715322061,"sku":"E32-433T20D-V8+TX433-JKD-20P","price":6.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t20d-lora-uart-rf-module-433mhz-20dbm-long-range-3km-transceiver-transmitter-receiver-sma-k-antenna-2189475.jpg?v=1752564670"},{"product_id":"e220-900t22-5km-long-distance-communication","title":"Ebyte Lora E220-900t22d support Air wake-up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price","description":"\u003cp\u003eThe Ebyte E220-900T22D is a high-performance 22dBm wireless module designed specifically for long-distance communication. Utilizing the latest \u003cstrong\u003eChirpIoT™ LoRa technology\u003c\/strong\u003e, it provides superior interference resistance and industrial-grade reliability for smart home and industrial control scenarios.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eOrdering Model\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003ePackage Type\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eInterface\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eCore IC\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eFrequency\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eDimensions\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eE220-900T22D\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eDIP (Plug-in)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eUART (SMA-K)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eLLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e21 * 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f8f9fa;\"\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; font-weight: bold;\"\u003eE220-900T22S\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD (Surface Mount)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eUART (IPEX\/Stamp Hole)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eLLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e16 * 26 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3552\" target=\"_blank\"\u003eE220-900T22D User Manual (PDF)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817941188606.zip\" target=\"_blank\"\u003e3D Step Files\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eFCC Certification\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte Lora E220 - 900t22d support Air wake - up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-5471987.jpg?v=1752564671\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-image-container\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003ch3\u003eCore Technical Specifications\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eValue \/ Performance\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eChip Solution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech LLCC68\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eNew generation LoRa technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e850.125 ~ 930.125MHz\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDefault 868.125MHz (ISM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e22dBm (approx. 160mW)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAdjustable via UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eReference Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5km\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eClear and open area, 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCommunication Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUART Serial Port\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3V TTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eElectrical Characteristics\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eElectrical Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMin.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTyp.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMax.\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5.5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e110\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e16.8\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSleep Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e5\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003euA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte Lora E220 - 900t22d support Air wake - up 5km 22dBm UART LoRa Spread Spectrum Technology 915mhz LLCC68 chip lorawan price - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-9773920.jpg?v=1752564672\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAdvanced Product Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCore Technology:\u003c\/strong\u003e New generation LoRa spread spectrum for superior interference resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Design:\u003c\/strong\u003e Support for \u003cstrong\u003eWake-on-Air (WOR)\u003c\/strong\u003e for battery-powered IoT devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntelligent Monitoring:\u003c\/strong\u003e Built-in \u003cstrong\u003eLBT (Listen Before Talk)\u003c\/strong\u003e monitors channel noise to maximize communication success.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecurity:\u003c\/strong\u003e Settable communication keys (non-readable) ensure hardware-level data encryption.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Built-in watchdog timer and automatic configuration recovery after power loss. \u003cimg style=\"width: 100%;\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220-900T22D-case.jpg?v=1752561135\" alt=\"E220-900T22D Application Scenarios\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplication\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eScenario 1: Rural RTK GPS Corrections for Precision Farming\u003c\/h3\u003e\n\u003cp\u003eIn precision agriculture, maintaining a reliable data link between GPS base stations and irrigation machines or tractors is critical. The E220-900T22D is an ideal choice for this because its 22dBm output and 5km range enable stable transmission of RTK correction data across expansive, uneven farmlands. The DIP package allows for easy integration into existing heavy-duty equipment cabinets using standard SMA-K antennas.\u003c\/p\u003e\n\u003ch3\u003eScenario 2: Battery-Powered Smart Utility Metering (Water\/Gas)\u003c\/h3\u003e\n\u003cp\u003eUtility meters are often located in hard-to-reach areas like basements or underground vaults, requiring deep penetration and ultra-low power. The E220-900T22S solves this with its Wake-on-Air (WOR) technology and tiny 5uA sleep current. Manufacturers can surface-mount this small module onto compact PCB designs, allowing meters to run on a single battery for up to 10 years while successfully penetrating thick concrete walls.\u003c\/p\u003e\n\u003ch3\u003eScenario 3: Industrial Field Debugging \u0026amp; Prototyping\u003c\/h3\u003e\n\u003cp\u003eFor IoT engineers developing new industrial control systems, the E220-900T22D serves as a \"plug-and-play\" wireless bridge. Since it features a standard UART interface and 3.3V\/5V power compatibility, engineers can quickly connect it to a breadboard or an Arduino\/PLC system during the testing phase. Its hardware-level watchdog and automatic recovery features ensure that the wireless link remains resilient even in high-noise factory environments.\u003c\/p\u003e\n\u003ch3\u003eScenario 4: Smart Vehicle \u0026amp; Robotics Telemetry Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\" class=\"ng-star-inserted\" target=\"_blank\"\u003eMuhammad Hammad Javaid\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003ca href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\/navcore-rx-open-vehicle-robotics-controller-39765e\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eNavCore RX — Open Vehicle \u0026amp; Robotics Controller project\u003c\/strong\u003e\u003c\/a\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E220\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the LoRa 900MHz chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/\" class=\"ng-star-inserted\" target=\"_blank\"\u003eHackster.io\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified 900MHz LoRa wireless telemetry integrated with UART, I2C, SPI, and PWM actuator interfaces, supported 170MHz STM32G431 MCU core processing, Quectel LC86G GPS positioning, ICM-20948 9-axis IMU sensing, battery voltage monitoring, dual ESC PWM motor outputs, and servo PWM controls, and achieved 5km+ long-range wireless data communication, real-time vehicle telemetry, tilt-compensated heading calculation, and safety-state motor control. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eView the original test process and technical documentation :\u003c\/p\u003e\n\u003cp\u003e1. \u003ca href=\"https:\/\/www.hackster.io\/muhammad-hammad-javaid\/navcore-rx-open-vehicle-robotics-controller-39765e\" rel=\"noopener\" target=\"_blank\"\u003eNavCore RX — Open Vehicle \u0026amp; Robotics Controller\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e2. \u003ca href=\"https:\/\/github.com\/SynLabs1\/NavCore-RX\" rel=\"noopener\" target=\"_blank\"\u003eSynLabs1\/NavCore-RX\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e3. \u003ca href=\"https:\/\/docs.google.com\/viewerng\/viewer?url=https:\/\/hacksterio.s3.amazonaws.com\/uploads\/attachments\/1963416\/platform_cXUjKPMJny.pdf\" rel=\"noopener\" target=\"_blank\"\u003eNavCore RX — Platform Guide\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003eScenario 5: Arduino-based LoRa Module Configuration \u0026amp; Communication Testing\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/wolles-elektronikkiste.de\/en\/author\/w0ellelle_ewood\" class=\"ng-star-inserted\" target=\"_blank\"\u003eWolfgang Ewald\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eArduino Nano LoRa Configuration \u0026amp; Testing project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E220-900T22D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the LLCC68 LoRa chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca href=\"https:\/\/wolles-elektronikkiste.de\/\" target=\"_blank\" rel=\"noopener\"\u003eWolles Elektronikkiste\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa long-range wireless communication integrated with the UART (SoftwareSerial) interface, supported 868MHz\/433MHz frequency bands, 22dBm transmission power, M0\/M1 mode control, and Wake-on-Radio (WOR), and achieved transparent and fixed data transmission, non-volatile configuration parameter storage, and practical communication range testing. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/wolles-elektronikkiste.de\/en\/using-lora-with-the-ebyte-e220-e22-and-e32-series\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cdiv class=\"factory-info\" style=\"margin-top: 40px; text-align: left;\"\u003e\n\u003cdiv class=\"markdown markdown-main-panel force-compact-layout enable-updated-hr-color\" id=\"model-response-message-contentr_981ab6f449e70f9e\" dir=\"ltr\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003chr\u003e\n\u003ch3\u003e1. Can the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE220-900T22D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e communicate with traditional SX1278 or SX1276 (E32 series) modules?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e Mixing different series is not recommended. The E220 series utilizes a new generation of LoRa spread spectrum technology (based on the LLCC68 chip), which has slightly different encoding methods and Spreading Factor (SF) implementations compared to the older SX1278\/SX1276 (E32 series). To achieve communication, you must ensure that the \u003cb\u003efrequency, Spreading Factor (SF), Bandwidth (BW), and parity bit\u003c\/b\u003e are identical on both ends. We recommend using the E220 series consistently within the same system to ensure optimal performance.\u003c\/p\u003e\n\u003ch3\u003e2. Why can't I drive the module's serial port directly with a 5V Arduino?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e This is a common mistake that can permanently damage the module. While the E220-900T22D power input (VCC) supports 2.3V - 5.5V, its \u003cb\u003eUART serial logic level is strictly 3.3V\u003c\/b\u003e. Connecting it directly to a 5V Arduino board (such as the Uno or Mega) may result in the 5V TX signal burning out the module's RX pin. You must use a \u003cb\u003elevel shifter circuit\u003c\/b\u003e (such as a 1k-5k Ω series resistor for voltage reduction) to bring the serial level down to 3.3V.\u003c\/p\u003e\n\u003ch3\u003e3. How do I enter Configuration Mode (Command Mode) to modify the frequency or baud rate?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e The module's status is determined by the logic levels of the \u003cb\u003eM0 and M1\u003c\/b\u003e pins:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eConfiguration Mode:\u003c\/b\u003e Set both M0 and M1 to High (1). In this mode, the serial port is fixed at 9600bps and wireless transmission is disabled. You can modify parameters using Ebyte configuration software or by sending AT commands.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eNormal Mode:\u003c\/b\u003e After saving your parameters, you must set both M0 and M1 to Low (0) to enable standard data transmission.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e4. What is the actual range in an urban environment compared to the advertised 5km?\u003c\/h3\u003e\n\u003cp\u003e\u003cb\u003eAnswer:\u003c\/b\u003e The 5km range is a test result based on \u003cb\u003eLine-of-Sight (LOS)\u003c\/b\u003e conditions, using a 5dBi antenna gain, a 2.5m installation height, and a 2.4kbps Air Data Rate.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eActual Performance:\u003c\/b\u003e In dense urban areas, the effective communication range typically drops to \u003cb\u003e1km - 2km\u003c\/b\u003e due to wall penetration and multipath effects.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOptimization Tips:\u003c\/b\u003e If the range is insufficient, try lowering the \"Air Data Rate\" and ensure the antenna is kept away from metal obstacles or installed at a higher outdoor position.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T22D","offer_id":47994381304013,"sku":"E220-900T22D","price":4.19,"currency_code":"USD","in_stock":true},{"title":"E220-900T22D+TX868-JKD-20","offer_id":47994381336781,"sku":"E220-900T22D+TX868-JKD-20","price":5.54,"currency_code":"USD","in_stock":true},{"title":"E220-900T22D+TX915-JKD-20","offer_id":47994381369549,"sku":"E220-900T22D+TX915-JKD-20","price":5.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-lora-e220-900t22d-support-air-wake-up-5km-22dbm-uart-lora-spread-spectrum-technology-915mhz-llcc68-chip-lorawan-price-5533120.jpg?v=1752564671"},{"product_id":"sx1278-lora-wireless-module-433-470mhz-10km-long-range-e32-400m30s-ipex-stamp-hole-antenna-spi-lora-spread-spectrum-module","title":"Ebyte E32-400M30S SX1278 Lora Wireless Module 433\/470MHz 10km Long Range IPEX\/Stamp Hole Antenna SPI LoRa Spread Spectrum Module","description":"\u003cp\u003eThe E32-400M30S is a professional 1W (30dBm) LoRa module based on the SX1278 chip, designed for extreme 10km long-range communication in the 433\/470MHz band with an SPI interface for high-speed hardware integration.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE32-400M30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech SX1278\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e410 ~ 493 MHz (Supports 433\/470MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eComm. Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e10 km (Ideal conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSPI (Hardware access)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e3.3 V - 5.5 V (Typical 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003ePackage \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD | 24 * 38.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3811\" target=\"_blank\" rel=\"noopener\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1939\" target=\"_blank\" rel=\"noopener\"\u003e【Pcb_lib】E32-400M30S\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\" rel=\"noopener\"\u003eEbyte Company ProfileMannual\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eKey Parameter\u003c\/h2\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eparameter\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.5 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e493\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TX power\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-123\u003c\/td\u003e\n\u003ctd\u003e-124\u003c\/td\u003e\n\u003ctd\u003e-125\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 1.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e10Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 250 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIFO\u003c\/td\u003e\n\u003ctd\u003e256Byte\u003c\/td\u003e\n\u003ctd\u003eMaximum length of single send\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal Oscillator\u003c\/td\u003e\n\u003ctd\u003e32MHz\u003c\/td\u003e\n\u003ctd\u003ePassive crystals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProtocol\u003c\/td\u003e\n\u003ctd\u003eLoRaTM(recommended)\u003c\/td\u003e\n\u003ctd\u003eFSK\/GFSK\/MSK\/GMSK\/OOK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003eSpacing of 2.54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003e2.54mm\u003c\/td\u003e\n\u003ctd\u003eSample hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e0～10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24*38.5mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSample hole \/ IPEX\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1939\" target=\"_blank\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"400-30S_01\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-6-29\/20226291552383260.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003eSmart Grid: Utility Metering: In urban environments where signal shielding is prevalent, the E32-400M30S uses its 30dBm power to penetrate thick concrete walls and manhole covers. It ena bles reliable data collection from underground water or electricity meters to a central gateway over several kilometers.\u003c\/p\u003e\n\u003cp\u003eForest Fire Prevention: Monitoring: The 10km communication distance allows for the deployment of sensor nodes deep in mountainous regions. The SX1278's high sensitivity ensures that even under dense foliage, early warning signals can be transmitted back to the monitoring station reliably.\u003c\/p\u003e\n\u003cp\u003eIndustrial Wireless Control: For large-scale factory automation, this module provides a robust wireless link that avoids the high costs of industrial cabling. The LoRa spread spectrum technology offers superior anti-interference capabilities against electromagnetic noise from heavy machinery.\u003c\/p\u003e\n\u003cp\u003eRemote Agricultural Irrigation: It solves the problem of long-distance control in vast plantations. One gateway can control multiple irrigation valves across a 10km radius, optimizing water usage based on real-time soil moisture data.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: What are the specific power supply requirements to ensure a full 30dBm output for the E32-400M30S?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: To achieve the maximum 1W output power, the supply voltage should be maintained at 5.0V or higher, up to 5.5V. Since the peak TX current can reach 650mA, your power supply must have a low-ripple regulator capable of providing at least 1A of transient current. Inadequate current capacity or a voltage drop below 4.5V during transmission will significantly reduce the effective range.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ: How should I handle the communication level mismatch if my MCU uses 5V logic?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: Although the module can be powered by 5.5V, the SPI communication level (I\/O) is typically 3.3V. If you are using a 5V microcontroller like certain Arduino boards, you must use a logic level shifter or a simple resistor divider on the MOSI, SCK, and NSS lines to prevent damaging the SX1278 chip. The MISO line can usually be connected directly as 3.3V is often recognized as a high logic level by 5V systems.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eQ: What is the benefit of the dual antenna interface (IPEX and Stamp Hole) on this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eA: This design provides maximum flexibility for industrial integration. The IPEX connector allows for a quick and secure connection to an external antenna via a pigtail cable, which is ideal for metal enclosures where the antenna must be mounted outside. The stamp hole interface is better for cost-sensitive high-volume production where the antenna is soldered directly to the carrier PCB to minimize assembly steps.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eQ: Can the E32-400M30S communicate with the newer SX1268-based E22 series modules?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eA: Yes, it is possible because both modules support the standard LoRa modulation. However, you must ensure that both ends are configured with identical parameters, including center frequency, spreading factor (SF), bandwidth (BW), and coding rate (CR). Note that the E32 series typically uses a specific packet structure, so firmware adjustments on the E22 side may be required to achieve full compatibility.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-400M30S","offer_id":47995707621581,"sku":"E32-400M30S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E32-400M30S+TX433-FPC-3208","offer_id":47995707654349,"sku":"E32-400M30S+TX433-FPC-3208","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E32-400M30S+TX433-JKS-IPX20","offer_id":47995707687117,"sku":"E32-400M30S+TX433-JKS-IPX20","price":7.19,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488863039693,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488863072461,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-400m30s-sx1278-lora-wireless-module-433470mhz-10km-long-range-ipexstamp-hole-antenna-spi-lora-spread-spectrum-module-2019402.jpg?v=1752564673"},{"product_id":"asr6601-lora-wireless-module-433mhz-470mhz-lorawan-linkwan-e78-400m22s1c-ebyte-6km-rf-transceiver-receiver-ipex-stamp-hole","title":"EBYTE E78-400M22S1C ASR6601 LoRa Wireless Module 433Mhz 470Mhz LoRaWAN LinkWAN 6km RF Transceiver Receiver IPEX Stamp Hole","description":"\u003cp\u003eThe Ebyte E78-400M22S1C is an industrial-grade 410-490MHz 21dBm LPWAN LoRa wireless module powered by the ASR6601 SoC chip, supporting LoRaWAN and LinkWAN multi-protocol standards to deliver reliable long-range communication up to 6km with low power consumption and dual IPEX\/Stamp hole antenna interfaces for IoT deployments.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; text-align: left; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eParameter \/ SKU\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE78-400M22S1C\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE78-400M22S1C + TX433-FPC-3208\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE78-400M22S1C + TX433-JKS-IPX20\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eBundle Description\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule only\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule + FPC Antenna\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModule + External Rubber Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eRF SoC Chipset\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eASR6601SE (ARM Cortex-M4 + Semtech SX1262 core)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eASR6601SE (ARM Cortex-M4 + Semtech SX1262 core)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eASR6601SE (ARM Cortex-M4 + Semtech SX1262 core)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Frequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410 - 490 MHz (Covers 433MHz \/ 470MHz)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410 - 490 MHz (Covers 433MHz \/ 470MHz)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410 - 490 MHz (Covers 433MHz \/ 470MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eProtocol Support\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLoRaWAN, LinkWAN, Native LoRa\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLoRaWAN, LinkWAN, Native LoRa\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLoRaWAN, LinkWAN, Native LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e21 dBm (Typ. 20.8 dBm)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e21 dBm (Typ. 20.8 dBm)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e21 dBm (Typ. 20.8 dBm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eReceiving Sensitivity\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eReference Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6.0 km (Clear open area)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6.0 km (Internal enclosure setup)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e6.0 km (External omnidirectional setup)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.7 - 3.7 V DC (Typ. 3.3V)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.7 - 3.7 V DC (Typ. 3.3V)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.7 - 3.7 V DC (Typ. 3.3V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSleep Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.8 uA\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.8 uA\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e1.8 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eAntenna Interface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eIPEX 1st Gen \/ Stamp Hole (50 ohm)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFPC Antenna with IPEX connector\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e20cm IPEX Rubber Whip Antenna\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDimensions \u0026amp; Weight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e26 x 16 x 2.8 mm SMD, 1.9 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e26 x 16 x 2.8 mm SMD, 1.9 g\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e26 x 16 x 2.8 mm SMD, 1.9 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable style=\"width: 100.073%; height: 97.4px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 18.6px;\"\u003e\n\u003cth style=\"width: 41.1045%; height: 18.6px;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"width: 31.1955%; height: 18.6px;\"\u003ePerformance\u003c\/th\u003e\n\u003cth style=\"width: 24.2091%; height: 18.6px;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.1045%; height: 19.6px;\"\u003eFrequency\u003c\/td\u003e\n\u003ctd style=\"width: 31.1955%; height: 19.6px;\"\u003e410~490 MHz\u003c\/td\u003e\n\u003ctd style=\"width: 24.2091%; height: 19.6px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.1045%; height: 19.6px;\"\u003eTX Power\u003c\/td\u003e\n\u003ctd style=\"width: 31.1955%; height: 19.6px;\"\u003e21dBm\u003c\/td\u003e\n\u003ctd style=\"width: 24.2091%; height: 19.6px;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 41.1045%; height: 19.6px;\"\u003eReference distance\u003c\/td\u003e\n\u003ctd style=\"width: 31.1955%; height: 19.6px;\"\u003e5.5 Km\u003c\/td\u003e\n\u003ctd style=\"width: 24.2091%; height: 19.6px;\"\u003eLora 1kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\u003c\/tr\u003e\n\u003ctr style=\"height: 10px;\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e26*16*2.8mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIC\u003c\/td\u003e\n\u003ctd\u003eASR6601SE\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNet Weight\u003c\/td\u003e\n\u003ctd\u003e1.9g\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e105\u003c\/td\u003e\n\u003ctd\u003e108\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRC current\u003c\/td\u003e\n\u003ctd\u003e8.5\u003c\/td\u003e\n\u003ctd\u003e8.7\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1.6\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX power\u003c\/td\u003e\n\u003ctd\u003e20.6\u003c\/td\u003e\n\u003ctd\u003e20.8\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCXO crystal\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTCXO crystal voltage\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRecommended frequency\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003ctd\u003e433\/470\/490\u003c\/td\u003e\n\u003ctd\u003e490\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.7\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking Temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHumidity\u003c\/td\u003e\n\u003ctd\u003e10％\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e90％\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage Temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220917\/6379903032987123212637717.jpg\" alt=\"4.jpg\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003col start=\"1\" data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"8,0,0\"\u003eSmart City LoRaWAN Water and Gas Metering Networks\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn municipal utility infrastructure, battery-powered water meters and gas pressure monitors require reliable multi-year operation under harsh underground or indoor signal attenuation. The E78-400M22S1C leverages the ASR6601 SoC with native LoRaWAN protocol stack support, allowing remote endpoint devices to connect directly to standard LoRaWAN gateways across a 6km coverage radius while operating at an ultra-low 1.8uA sleep current.\u003c\/p\u003e\n\u003col start=\"2\" data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"10,0,0\"\u003eAgricultural Soil and Climate Monitoring Systems\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"11\"\u003eIn large-scale smart farming and automated greenhouse monitoring, environmental sensors must collect temperature, humidity, and soil EC values at designated time intervals. The module operates in the 410-490MHz band with an exceptional -148dBm receiving sensitivity, enabling stable long-range telemetry through dense crop canopies back to central agricultural gateways without relying on costly cellular SIM subscriptions.\u003c\/p\u003e\n\u003col start=\"3\" data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"12,0,0\"\u003eIndustrial Smart Grid Substation and Equipment Status Tracking\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"13\"\u003eIn power distribution networks, monitoring switchgear status, cable temperature, and transformer alerts requires high immunity against electromagnetic interference. The E78-400M22S1C features an integrated 32MHz TCXO crystal to ensure minimal frequency drift under extreme industrial temperature ranges (-40 to +85 degrees Celsius), transmitting critical alarm frames over 433MHz\/470MHz back-end networks.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003cp data-path-to-node=\"15\"\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"15\"\u003eFAQ Section\u003c\/h2\u003e\n\u003col start=\"1\" data-path-to-node=\"16\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"16,0,0\"\u003eWhat are the primary hardware advantages of using the ASR6601 SoC chip in the E78-400M22S1C compared to traditional MCU plus transceiver module architectures?\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"17\"\u003eThe ASR6601 integrates an ARM Cortex-M4 MCU core and a Semtech SX1262 RF transceiver on a single die. This single-chip SoC architecture eliminates external SPI trace layout complexities, reduces overall board footprint to 26x16mm, lowers power consumption down to 1.8uA during sleep, and allows developers to flash custom LoRaWAN user applications directly into internal flash memory without needing an extra host microcontroller.\u003c\/p\u003e\n\u003col start=\"2\" data-path-to-node=\"18\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"18,0,0\"\u003eHow does the dual antenna interface (IPEX and Stamp Hole) affect PCB layout considerations during mass production embedding?\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"19\"\u003eThe module offers both a 1st Gen IPEX RF connector and a 50-ohm stamp-hole solder pad. Developers using an external rubber or enclosure-mounted antenna can connect directly via the IPEX socket, while OEM high-volume manufacturing lines can route a 50-ohm microstrip trace directly from the stamp-hole pin to a PCB antenna or SMA connector, simplifying automated SMT placement.\u003c\/p\u003e\n\u003col start=\"3\" data-path-to-node=\"20\"\u003e\n\u003cli\u003e\n\u003ch3 data-path-to-node=\"20,0,0\"\u003eWhat operating voltage limits and power decoupling techniques are recommended to ensure full 21dBm RF transmit power?\u003c\/h3\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-path-to-node=\"21\"\u003eThe E78-400M22S1C operates across a wide supply voltage range from 1.7V to 3.7V, with 3.3V recommended for nominal performance. During peak 21dBm transmit output, the peak current draw reaches up to 110mA. Power traces should be kept wide, and decoupling capacitors (such as 10uF in parallel with 100pF) must be placed close to the VCC pin to prevent voltage dips that could trigger unexpected MCU brown-out resets.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E78-400M22S1C","offer_id":47995770503373,"sku":"E78-400M22S1C-1","price":6.79,"currency_code":"USD","in_stock":true},{"title":"E78-400M22S1C and TX433-FPC-3208","offer_id":47995770536141,"sku":"E78-400M22S1C-2","price":6.95,"currency_code":"USD","in_stock":true},{"title":"E78-400M22S1C and TX433-JKS-IPX20","offer_id":47995770568909,"sku":"E78-400M22S1C-3","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e78-400m22s1c-asr6601-lora-wireless-module-433mhz-470mhz-lorawan-linkwan-6km-rf-transceiver-receiver-ipex-stamp-hole-7203457.jpg?v=1752564672"},{"product_id":"ebyte-e220-900m30s-llcc68-lora-wireless-module-868-915mhz-30dbm-long-range-10km-ipex-stamp-hole-antenna-smd-spi-wireless-module","title":"Ebyte E220-900M30S LLCC68 LoRa Wireless Module 868\/915MHz 30dBm Long Range 10km IPEX\/Stamp Hole Antenna SMD SPI Wireless Module","description":"\u003cp\u003e\u003cb\u003e\u003c\/b\u003e\u003cspan\u003eE220-900M30S is 1W module developed independently based on new generation of LoRa RF chip LLCC68 from Semtech. LLCC68 is suitable for 868MHz\/915MHz SMD wireless module and uses industrial 32mhz crystal oscillator.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:LoRa Wireless Module\u003cbr\u003eType:\u003cbr\u003eModel Number:E220-900M30S\u003cbr\u003eOperating Temperature:-40℃-85℃\u003cbr\u003eApplication:Smart Home\u003cbr\u003eApplication:\u003cbr\u003ePackage:SMD\u003cbr\u003ePower supply voltage:Max:5.5V\u003cbr\u003eAntenna:IPEX\/Stamp Hole\u003cbr\u003eSize:38.5*24mm\u003cbr\u003eType:LLCC68 LoRa Module\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332988916.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDownload Datasheet\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2958\"\u003eE220 900M30S Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101456366926.zip\"\u003ePCB E220-900M30S\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\"\u003eE220 FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eIn clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIFO\u003c\/td\u003e\n\u003ctd\u003e256Byte\u003c\/td\u003e\n\u003ctd\u003eMaximum length of single transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\u003c\/td\u003e\n\u003ctd\u003ePassive crystal oscillator, 24pF is recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation mode\u003c\/td\u003e\n\u003ctd\u003eLORA\u003c\/td\u003e\n\u003ctd\u003eLora modulation is recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface mode\u003c\/td\u003e\n\u003ctd\u003eStamp hole\u003c\/td\u003e\n\u003ctd\u003eThe spacing is 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e0~10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e38.5*24mm\u003c\/td\u003e\n\u003ctd\u003eIncluding shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF interface\u003c\/td\u003e\n\u003ctd\u003eStamp hole \/ IPEX\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.5 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency band\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e868\/915\u003c\/td\u003e\n\u003ctd\u003e930\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eProbably burnout when using 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e0.7\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TX power\u003c\/td\u003e\n\u003ctd\u003e29.5\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e30.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-129\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-124dbm,BW_L=125kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=125kHz,SF = 9,LORA TM;\u003cbr\u003e-121dbm,BW_L=250kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=250kHz,SF = 10,LORA TM;\u003cbr\u003e-117dbm,BW_L=500kHz,SF = 7,LORA TM;\u003cbr\u003e-127dbm,BW_L=500kHz,SF = 11,LORA TM;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFSK（bps）\u003c\/td\u003e\n\u003ctd\u003e0.6k\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e300k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa（bps）\u003c\/td\u003e\n\u003ctd\u003e1.76k\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101456366926.zip\" target=\"_blank\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027113148972.jpg\" alt=\"loRa Wireless Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eLong-Range Agricultural Field Monitoring\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eUse Case:\u003c\/b\u003e Large-scale crop management across hundreds of hectares.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eRole:\u003c\/b\u003e The 1W (30dBm) high output power of the E220-900M30S allows sensor nodes to transmit soil moisture and micro-climate data over distances up to 10km. This is vital for farmers using Ebyte's LoRa gateways to monitor field status without needing cellular infrastructure in remote, rural areas.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eIndustrial Smart Warehouse Asset Tracking\u003c\/h3\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eUse Case:\u003c\/b\u003e Real-time tracking of assets in dense, high-interference metal environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eRole:\u003c\/b\u003e With its advanced LLCC68 spread-spectrum modulation, this module provides robust penetration through metal racking and concrete walls. It is frequently integrated into inventory scanners and asset tags to ensure seamless communication within large-scale logistics centers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eMunicipal Smart Utility Management\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eUse Case:\u003c\/b\u003e Centralized collection of smart water and gas meter readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eRole:\u003c\/b\u003e Utility providers utilize these high-power modules to build a wide-area mesh network. The module's stable performance under wide temperature fluctuations (-40 to 85 degrees Celsius) ensures long-term operational reliability for outdoor utility cabinets and underground meter pits.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"13\"\u003eSmart Home Security Mesh Networks\u003c\/h3\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-path-to-node=\"14,0,0\" data-index-in-node=\"0\"\u003eUse Case:\u003c\/b\u003e Perimeter security for large residential estates.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-path-to-node=\"14,1,0\" data-index-in-node=\"0\"\u003eRole:\u003c\/b\u003e By connecting high-sensitivity motion detectors and security cameras to these modules, homeowners can create a secure, non-Wi-Fi based alarm network. The 1W power ensures coverage reaches the property boundary even in complex multi-structure residential environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"15\"\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eHow does the 30dBm output power affect the range and power consumption?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe 30dBm high output power significantly enhances the link budget, allowing for a communication distance of up to 10km in open environments. While it does draw more current than lower-power modules during transmission, the high efficiency of the LLCC68 chip optimizes power management. It is best suited for scenarios where long-range and reliable penetration are prioritized over minimal battery life.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eCan this module be used for both 868MHz and 915MHz bands?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, the E220-900M30S is designed to be frequency-agile. It is fully capable of operating within both the 868MHz band (commonly used in Europe) and the 915MHz band (commonly used in North America), making it a versatile choice for global product development.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eWhat are the advantages of using a 32MHz industrial-grade crystal oscillator?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe industrial-grade 32MHz crystal oscillator provides high frequency stability even under extreme temperature conditions (-40 to 85 degrees Celsius). This stability is critical for ensuring reliable LoRa communication, preventing frequency drift that could otherwise result in data packet loss or link disconnection.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"23\"\u003eIs the E220-900M30S compatible with standard LoRaWAN?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"24\"\u003eWhile the LLCC68 chip is a LoRa-capable device, the E220-900M30S is primarily designed for high-performance point-to-point and star-network proprietary applications. It excels in custom wireless protocols where high power and long-range reliability are the primary engineering goals.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900M30S","offer_id":47994344702157,"sku":"E220-900M30S","price":5.73,"currency_code":"USD","in_stock":true},{"title":"E220-900M30S and TX915-FPC-7020","offer_id":47994344734925,"sku":"E220-900M30S and TX915-FPC-7020","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E220-900M30S and TX915-JKS-IPX20","offer_id":47994344767693,"sku":"E220-900M30S and TX915-JKS-IPX20","price":6.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900m30s-llcc68-lora-wireless-module-868915mhz-30dbm-long-range-10km-ipexstamp-hole-antenna-smd-spi-wireless-module-8998058.jpg?v=1752564671"},{"product_id":"ebyte-e32-900t30s-lora-868mhz-1w-long-range-8000m-wireless-transmitter-and-receiver-rf-module-smd-stamp-hole-wireless-module","title":"EBYTE E32-900T30S LoRa 868MHz 1W Long Range 8000m Wireless Transmitter and Receiver RF Module SMD Stamp Hole Wireless Module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE32-900T30S E32 LoRa solution 868\/915MHz 1W TTL LoRa Wireless Module\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e5.6±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequenc]：\u003c\/b\u003e862~931MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e8km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e25*40.5mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE32-900T30S is a wireless serial port module (TTL level) based on SEMTECH's lora solution, with transparent transmission, working in the 8 62~930MHz frequency band, and using LoRa spread spectrum technology\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eminimum\u003c\/th\u003e\n\u003cth\u003emaximum value\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage (V)\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eExceeding 5.5 V permanently burns the module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking power (dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eThe probability of burning at close range is small\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature ( ℃ )\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e+ 85\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eminimum\u003c\/th\u003e\n\u003cth\u003eTypical value\u003c\/th\u003e\n\u003cth\u003emaximu m value\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage (V)\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5 _ _\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;5.5 V can cause permanent damage to the module ;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level (V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature ( ℃ )\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+ 85 Industrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency band (MHz)\u003c\/td\u003e\n\u003ctd\u003e862\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e931\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current (mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive current (mA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current (μA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power (dBm)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity (dBm)\u003c\/td\u003e\n\u003ctd\u003e-145\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003eThe air rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eThe main parameters\u003c\/th\u003e\n\u003cth\u003eDescribe\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ereference distance\u003c\/td\u003e\n\u003ctd\u003e8.0Km\u003c\/td\u003e\n\u003ctd\u003eClear and open, antenna gain 5dBi, antenna height 2.5m, air rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubcontracting\u003c\/td\u003e\n\u003ctd\u003e58Btye\u003c\/td\u003e\n\u003ctd\u003eThe maximum capacity of a single package, after it is exceeded, it will be automatically divided into packages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache capacity\u003c\/td\u003e\n\u003ctd\u003e512Btye\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART serial port\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003e- line\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003einterface\u003c\/td\u003e\n\u003ctd\u003ePin header plug-in\u003c\/td\u003e\n\u003ctd\u003eSpacing 1* 7 * 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e25*40.5mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna interface\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eCharacteristic impedance about 50 Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/news\/456\" target=\"_blank\"\u003e\u003cimg title=\"Spring New Arrivals,FREE TRIAL NOW!\" alt=\"Spring-New-Arrivals,FREE-TRIAL-NOW!\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-7\/202337853156200.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cimg alt=\"E32-900T30S E32 LoRa solution\" title=\"E32-900T30S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221021436174.jpg\"\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S  LoRa Spread Spectrum, Anti-interference, long distance, stable communication\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527348443.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S Point-to-Point Transparent transmission\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527356346.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S support WOR function, battery power supply\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527365957.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-900T30S\" alt=\"E32-900T30S  three anti-treatment\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-5-10\/20225101527363246.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E32-T30S.jpg?v=1776060959\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T30S","offer_id":47995764211917,"sku":"E32-900T30S","price":10.66,"currency_code":"USD","in_stock":true},{"title":"E32-900T30S+TX915-JKD-20","offer_id":47995764244685,"sku":"E32-900T30S+TX915-JKD-20","price":11.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t30s-lora-868mhz-1w-long-range-8000m-wireless-transmitter-and-receiver-rf-module-smd-stamp-hole-wireless-module-9422214.jpg?v=1752564668"},{"product_id":"ebyte-e22-900t22d-v2-0-sx1262-lora-868mhz-wireless-module-uart-22dbm-5km-long-range-fec-sma-k-antenna-rf-wireless-transmitter","title":"EBYTE E22-900T22D-V2 SX1262 LoRa 868MHz Wireless Module UART 22dBm 5km Long Range FEC SMA-K Antenna RF Wireless Transmitter","description":"\u003c!-- 视频 1 --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0px auto; text-align: left;\"\u003e\n\u003cp\u003eThe Ebyte E22-900T22D-V2 is a next-generation SX1262-based LoRa UART module offering 22dBm transmit power and 5km long-range stability, specifically optimized with Forward Error Correction (FEC) and a wide 850-930MHz frequency range for industrial-grade data telemetry.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 99.964%; border-collapse: collapse; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; border: 1px solid rgb(222, 226, 230);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(222, 226, 230); width: 29.9567%;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003eE22-900T22D-V2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eCore Chip (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003eSemtech SX1262 LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e850.125 ~ 930.125 MHz (Default 868.125MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e22 dBm (approx. 160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e5,000m (5km) in clear and open area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e-147 dBm (at 0.3kbps air data rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e2.3V ~ 5.5V DC (5.0V recommended for max power)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eCommunication Level\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e3.3V TTL (Compatible with 5V logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eAir Data Rate\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e0.3kbps ~ 62.5kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003e21 * 36 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003eSMA-K (50 ohm impedance)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); background-color: rgb(248, 249, 250); font-weight: bold; width: 29.9567%;\"\u003ePackage Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(222, 226, 230); width: 70.0192%;\"\u003eDIP (Plug-in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817940222605.zip\" target=\"_blank\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1720\" target=\"_blank\"\u003eRF_setting_E22\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0 auto; text-align: center;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0px auto; text-align: left;\"\u003e\u003cvideo style=\"width: 100%; height: auto; display: block;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n    product introduction\n  \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 图片热区（响应式替代 image-map） --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e \u003c!-- 原坐标基于 1200px 图宽，用百分比换算 --\u003e \u003c!-- area 1: coords=\"14,88,1189,472\" → top\/left\/width\/height 百分比（图高按原图比例估算约1160px） --\u003e \u003ca style=\"position: absolute; left: 1.17%; top: 7.59%; width: 98.0%; height: 33.1%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 2: coords=\"9,484,395,810\" --\u003e \u003ca style=\"position: absolute; left: 0.75%; top: 41.7%; width: 32.2%; height: 28.1%;\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 3: coords=\"407,481,791,806\" --\u003e \u003ca style=\"position: absolute; left: 33.9%; top: 41.5%; width: 32.0%; height: 28.0%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 4: coords=\"807,487,1191,814\" --\u003e \u003ca style=\"position: absolute; left: 67.3%; top: 42.0%; width: 32.0%; height: 28.2%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 5: coords=\"12,822,394,1145\" --\u003e \u003ca style=\"position: absolute; left: 1.0%; top: 70.9%; width: 31.8%; height: 27.8%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 6: coords=\"408,819,792,1142\" --\u003e \u003ca style=\"position: absolute; left: 34.0%; top: 70.6%; width: 32.0%; height: 27.8%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- area 7: coords=\"804,823,1190,1148\" --\u003e \u003ca style=\"position: absolute; left: 67.0%; top: 70.9%; width: 32.2%; height: 28.0%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 视频 2（与视频1相同） --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0 auto; text-align: center;\"\u003e\u003cvideo style=\"width: 100%; height: auto; display: block;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n    product introduction\n  \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 图片热区（第二个，与上方相同） --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cimg style=\"width: 100%; height: auto; display: block;\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e \u003ca style=\"position: absolute; left: 1.17%; top: 7.59%; width: 98.0%; height: 33.1%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 0.75%; top: 41.7%; width: 32.2%; height: 28.1%;\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 33.9%; top: 41.5%; width: 32.0%; height: 28.0%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 67.3%; top: 42.0%; width: 32.0%; height: 28.2%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 1.0%; top: 70.9%; width: 31.8%; height: 27.8%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 34.0%; top: 70.6%; width: 32.0%; height: 27.8%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e \u003ca style=\"position: absolute; left: 67.0%; top: 70.9%; width: 32.2%; height: 28.0%;\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=dwNTf9uVLz-RAnVH\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003c\/p\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan\u003eTechnical Support Videos\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ch2\u003eMain Parameters\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #ddd;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eProduct Model \u0026amp; Kit\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eAntenna Solution\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eIC Solution\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eFrequency\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eDistance\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003c\/table\u003e\n\u003ctable height=\"200px\" width=\"100%\" style=\"font-size: 0.875rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"20\" rowspan=\"2\"\u003eMain Parameters\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"30\" colspan=\"2\"\u003ePerformance\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"50\" rowspan=\"2\"\u003eRemarks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"15\"\u003eMin.\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"15\"\u003eMax\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply（V）\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eVoltage over 5.5V will cause permanent damage to module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking power（dBm）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eChances of burn is slim when modules are used in short distance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature（℃）\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eOperating parameter\u003c\/p\u003e\n\u003ctable style=\"height: 438.284px;\" height=\"500px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 24.7667px;\" class=\"firstRow\"\u003e\n\u003ctd style=\"height: 45.5334px;\" bgcolor=\"#2d9bcd\" width=\"20\" rowspan=\"2\"\u003e\u003cspan\u003eMain Parameters\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 24.7667px;\" bgcolor=\"#2d9bcd\" width=\"30\" colspan=\"3\"\u003e\u003cspan\u003ePerformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 45.5334px;\" bgcolor=\"#2d9bcd\" width=\"50\" rowspan=\"2\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.7667px;\"\u003e\n\u003ctd style=\"height: 20.7667px;\" bgcolor=\"#2d9bcd\" width=\"15\"\u003e\u003cspan\u003eMin.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\" bgcolor=\"#2d9bcd\" width=\"15\"\u003e\u003cspan\u003eTyp.\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\" bgcolor=\"#2d9bcd\" width=\"15\"\u003e\u003cspan\u003eMax.\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eOperating voltage（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e2.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e5.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e≥5.0 V ensures output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 61.9px;\"\u003e\n\u003ctd style=\"height: 61.9px;\"\u003e\u003cspan\u003eCommunication level（V）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 61.9px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 61.9px;\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 61.9px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 61.9px;\"\u003e\u003cspan\u003eFor 5V TTL, it may be at risk of burning down\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eOperating temperature（℃）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e+85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eIndustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eOperating frequency（MHz）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e850.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e868.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e930.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eSupport ISM band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eTX Current(mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e110\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eInstant power consumption\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.7667px;\"\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003eRX current（mA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e11\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eSleep current（μA）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e2\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eSoftware is shut down\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 20.7667px;\"\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003eMax Tx power（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e21.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e22.0\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e22.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 20.7667px;\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.3167px;\"\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eReceiving sensitivity（dBm）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-146  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-147\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003e-148\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.3167px;\"\u003e\u003cspan\u003eAir data rate 0.3kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 41.4167px;\"\u003e\n\u003ctd style=\"height: 41.4167px;\"\u003e\u003cspan\u003eAir data rate（bps）\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.4167px;\"\u003e\u003cspan\u003e0.3k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.4167px;\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.4167px;\"\u003e\u003cspan\u003e62.5k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"height: 41.4167px;\"\u003e\u003cspan\u003eTo control via user’s program\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable height=\"400px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"20\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"30\"\u003e\u003cspan\u003eDescription\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"50\"\u003e\u003cspan\u003eRemarks\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDistance for reference\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5000m\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eTX length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e240 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCan be configured via command as 32\/64\/128\/240 bytesper packet to transmit\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBuffer\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1000 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eModulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLORA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCommunication interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUART\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003ePackage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDIP\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnector\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1*7*2.54mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eSize  \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e21*36 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eAntenna\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSMA-K\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 ohm impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/0c9ac2ddc82ba7ba95f09bf5fc2035a5.jpg?v=1756798413\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/202210311335322384.jpg?v=1756798690\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/202210311335338907.jpg?v=1756798691\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/202210311335319859.jpg?v=1756798691\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/20241101644496366.jpg?v=1756798690\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/20241101644507430.jpg?v=1756798690\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/6384704556602681509415962.jpg?v=1756798691\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/202210311335346875.jpg?v=1756798690\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0,0\"\u003eRemote RTK GPS Precision Farming:\u003c\/b\u003e In agricultural automation, the E22-900T22D-V2 acts as a reliable serial link for RTK correction data. Its 22dBm output and 5km range ensure that autonomous tractors receive precise positioning coordinates even in expansive fields with light foliage, solving the connectivity gaps of standard Wi-Fi.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,1,0\"\u003eIndustrial Smart Utility Metering:\u003c\/b\u003e For gas and water meter data acquisition in urban environments, the SX1262 core provides superior deep-indoor penetration. The FEC (Forward Error Correction) technology handles high interference in high-density basements, ensuring packet integrity without expensive repeater deployments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,2,0\"\u003eOil \u0026amp; Gas Pipeline Telemetry:\u003c\/b\u003e Operating in harsh environments (-40 to +85°C), the module provides a resilient TTL link for remote pressure sensors. Its 850-930MHz sub-GHz frequency band facilitates diffraction around metallic structures, maintaining 5km telemetry links in complex industrial refineries.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716444190\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ: How does the SX1262 core in the E22-900T22D-V2 improve receive sensitivity compared to the older SX127x series?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: The E22-900T22D-V2 utilizes the enhanced LNA (Low Noise Amplifier) path of the SX1262 IC, achieving a sensitivity down to -147dBm at 0.3kbps. This significantly increases the total link budget without increasing power consumption, allowing for stable communication in weak signal environments where signal-to-noise ratios are well below the noise floor.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: What is the risk of using 5V TTL logic directly with the module's communication pins?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: Although the power supply pin is compatible up to 5.5V, the RXD\/TXD communication levels are rated at 3.3V. Connecting to a 5V MCU without a logic level shifter or current-limiting resistor risks permanent latch-up damage to the internal CMOS gate of the SX1262. For 5V industrial systems, it is critical to use a bidirectional level shifter to maintain signal integrity and hardware longevity.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: What impact does the Forward Error Correction (FEC) algorithm have on data throughput and reliability?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: When FEC is enabled on the E22-900T22D-V2, the module automatically appends redundant error-correction bits to each data packet. While this reduces the effective airspeed throughput by approximately 25 percent, it allows the module to proactively correct multi-bit errors caused by sudden interference, drastically reducing the need for retransmissions in noisy industrial RF environments.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ: Can the peak current of 110mA during transmission be managed with standard coin-cell batteries?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: Due to the 22dBm (160mW) output power, the peak TX current reaches 110mA. Standard coin cells like CR2032 have high internal resistance and cannot sustain this burst current without a significant voltage drop. For battery-powered applications, we recommend a minimum 100uF low-ESR tantalum capacitor in parallel or using high-discharge lithium-thionyl chloride batteries to handle the power amplifier's transient requirements.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900T22D-V2","offer_id":47995611840717,"sku":"E22-900T22D-V2","price":7.34,"currency_code":"USD","in_stock":true},{"title":"E22-900T22D-V2+TX868-JKD-20","offer_id":47995611873485,"sku":"E22-900T22D-V2+TX868-JKD-20","price":8.54,"currency_code":"USD","in_stock":true},{"title":"E22-900T22D-V2+TX915-JKD-20","offer_id":47995611906253,"sku":"E22-900T22D-V2+TX915-JKD-20","price":8.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/01_0e5d63b0-3db2-4645-9405-df4375f27bad.jpg?v=1756798328"},{"product_id":"ebyte-e22-900t30s-lora-868mhz-915mhz-sx1262-1w-wireless-transmitter-and-receiver-rf-module-uart-30dbm-10km-long-range-smd","title":"EBYTE E22-900T30S-V2 LoRa 868MHz 915MHz SX1262 1W Wireless Transmitter and Receiver RF Module UART 30dBm 10km Long Range","description":"\u003cp\u003eThe EBYTE E22-900T30S is a high-performance 1W (30dBm) SMD LoRa wireless serial port module (UART) operating at 850.125~930.125 MHz (covering 868MHz\/915MHz) based on the Semtech SX1262 RF chip, delivering ultra-long-range data transmission up to 10,000 meters (10km) with multiple transmission modes for industrial IoT applications.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; min-width: 500px; font-family: Arial, sans-serif;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #dddddd; text-align: left;\"\u003e\n\u003cth style=\"padding: 10px; font-weight: bold;\"\u003eParameter Category\u003c\/th\u003e\n\u003cth style=\"padding: 10px; font-weight: bold;\"\u003eTechnical Specifications (E22-900T30S)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eBrand \/ Model\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eEBYTE E22-900T30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eRF Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSemtech SX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e850.125 to 930.125 MHz (Supports 868MHz \/ 915MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e30 dBm (Approx. 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e10000 meters (10 km in open and clear air)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eUART Serial Port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003ePackage Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSMD (Surface Mount Device)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003eSMD type pad\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"border-bottom: 1px solid #eeeeee;\"\u003e\n\u003ctd style=\"padding: 10px; font-weight: bold; background-color: #fafafa;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px;\"\u003e25 * 40.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv style=\"position: relative; width: 100%; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003cvideo style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n        product introduction\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003e\u003cspan\u003eE22-900T30S-V2 is a new generation of LoRa wireless module, based on the RF chip wireless serial port module (UART), with a variety of transmission modes.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E22-900T30S\u003cbr\u003ePackage:SMD\u003cbr\u003eSize:25 * 40.5 mm\u003cbr\u003ePower:30dBm\u003cbr\u003eFrequency:850.125~930.125 MHz\u003cbr\u003eDistance:10000m\u003cbr\u003eInterface:UART\u003cbr\u003eRF connecor:SMD\u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency band\u003c\/td\u003e\n\u003ctd\u003e850.125 to 930.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147dbm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir speed\u003c\/td\u003e\n\u003ctd\u003e2.4 K ~62.5 KBPS\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasured distance\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eClear and open, antenna gain 5dBi, antenna height 2.5 meters, air speed 2.4 KBPS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25 * 40.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna form\u003c\/td\u003e\n\u003ctd\u003eIPEX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50 ω\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication port\u003c\/td\u003e\n\u003ctd\u003eUART serial port\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003ePatch type\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectrical parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTower supply voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5V\u003c\/td\u003e\n\u003ctd\u003e≥5.0V can ensure the output power\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUsing 5V TTL recommended level conversion\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eMA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is disabled\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1820\" target=\"_blank\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750-1_294eade7-26b6-4768-a559-e1dfdd6a6d59.jpg?v=1711524704\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750-2_8e866159-3cd3-402c-b8ef-94ad9f89bf90.jpg?v=1711524745\"\u003e\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E22-2T30S.jpg?v=1776060920\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"0\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"0\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"1\"\u003e1. High-Density Industrial Automated Guided Vehicles (AGVs) and Warehouse Logistics\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003eIn modern smart warehousing, fleet management systems require highly reliable telecontrol and real-time telemetry data loops to prevent collisions and optimize paths. Operating on the Sub-GHz ISM band, the module leverages the Semtech SX1262 RF chip and LoRa spread spectrum modulation to achieve exceptional anti-interference capabilities and RF link budgets. In environments cluttered with metallic racking, concrete structures, and transient electromagnetic noise from heavy machinery, traditional 2.4GHz Wi-Fi suffers from severe multi-path fading and signal attenuation. This module provides stable UART serial communication for low-latency command distribution and telemetry reporting, ensuring continuous operation of AGV fleets over long distances without data loss.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e2. Long-Range Remote Environmental Telemetry and Smart Agriculture\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003eSmart farming and environmental monitoring rely heavily on wide-area sensor networks deployed across vast geographic regions. Thanks to its high transmit power of 30dBm (1W) and high receiving sensitivity of -147dBm, this RF module facilitates ultra-long-range data transmission up to 10km in open-field environments. Field nodes equipped with sensors (e.g., soil moisture, temperature, and meteorological instruments) utilize the patch-type SMD module to transmit telemetry packets directly to a centralized gateway. The exceptionally low sleep current of 2.0uA dramatically minimizes the power budget of battery-powered field nodes, significantly extending the operational lifespan of the distributed sensor network.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e3. Smart Grid Distribution Automation and Remote Power Metering\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003eUtility companies require robust, deterministic, and highly penetrative wireless links to interface with pole-mounted circuit breakers, transformer monitoring units, and remote smart meters over dense urban or complex rural topographies. By operating within the 850.125 to 930.125 MHz frequency range (covering standard 868MHz and 915MHz bands), the module avoids the congested 2.4GHz spectrum while offering superior signal penetration through concrete walls and building facades. The built-in hardware parameters allow customizable air data rates from 2.4kbps to 62.5kbps via user programming control. This flexibility enables engineers to optimize the trade-off between communication distance and data throughput for transmitting critical Modbus RTU telemetry packets across power distribution grids.\u003c\/p\u003e\n\u003chr data-path-to-node=\"7\"\u003e\n\u003ch2 data-path-to-node=\"8\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e1. How does the E22-900T30S-V2 maintain stable link performance and combat multi-path fading in harsh industrial IoT environments?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eThe module utilizes the Semtech SX1262 transceiver running LoRa spread spectrum modulation instead of traditional FSK technology. LoRa technology inherently offers superior co-channel rejection and a high link budget, allowing the RF signal to be demodulated even when the received signal strength is up to 20dB below the noise floor. Combined with a maximum transmit power of 30dBm (1W) and a ultra-low receiving sensitivity of -147dBm, it provides excellent building penetration and immunity against electromagnetic interference, effectively mitigating multi-path fading caused by concrete structures and metallic obstructions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e2. Can the UART interface connect directly to a 5V microcontroller, and what are the electrical constraints?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eNo, the native communication level of the module's UART serial port is 3.3V TTL. When interfacing with a 5V microcontroller (such as certain traditional industrial PLCs or older 8-bit MCUs), an external level shifter or a voltage divider network is highly recommended on the RX\/TX lines to prevent over-voltage degradation of the RF module's digital pins. Additionally, while the power supply voltage can accept up to 5.5V, ensuring a stable VCC supply of at least 5.0V is mandatory to achieve the full, rated 30dBm (1W) instantaneous instantaneous RF output power during transmission cycles.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"13\"\u003e3. What is the impact of adjusting the air data rate on the actual communication range and system power consumption?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"14\"\u003eThe air data rate of this module can be dynamically configured via user programming control from 2.4kbps up to 62.5kbps. Lowering the air data rate (e.g., to 2.4kbps) maximizes the symbol duration and increases the processing gain of the receiver, which is necessary to achieve the maximum advertised 10km open-field communication distance. However, a lower data rate extends the over-the-air time-on-air for each packet, which consequently increases the overall energy consumption per transmission cycle. Conversely, higher air data rates decrease latency and power consumption per packet but reduce the maximum effective line-of-sight range.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e4. How does the V2 hardware design optimize power management for remote, battery-powered endpoint nodes?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe E22-900T30S-V2 features advanced power domain isolation, allowing the software to disable the RF transceiver and internal circuitry completely during idle periods, bringing the sleep current down to a mere 2.0uA. In a typical industrial telemetry duty cycle where the node remains in sleep mode for the majority of the day and wakes up periodically via external interrupts or scheduled timers to transmit brief sensor payloads, this low quiescent draw preserves battery capacity. It enables endpoints to remain field-operational for multiple years without manual battery replacement.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900T30S-V2","offer_id":47995646083277,"sku":"E22-900T30S-V2","price":10.43,"currency_code":"USD","in_stock":false},{"title":"E22-900T30S-V2 and TX915-FPC-4510","offer_id":47995646116045,"sku":"E22-900T30S-V2 and TX915-FPC-4510","price":10.63,"currency_code":"USD","in_stock":false},{"title":"E22-900T30S-V2 and TX915-JKS-IPX20","offer_id":47995646148813,"sku":"E22-900T30S-V2 and TX915-JKS-IPX20","price":11.63,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-900t30s-v2-lora-868mhz-915mhz-sx1262-1w-wireless-transmitter-and-receiver-rf-module-uart-30dbm-10km-long-range-5921018.jpg?v=1752564667"},{"product_id":"e280-2g4t12s-sx1280-lora-wireless-2-4ghz-12dbm-ipex-pcb-antenna-3km-uart","title":"Ebyte E280-2G4T12S SX1280 LoRa Wireless Module 2.4GHz 12dBm IPEX\/PCB Antenna Wireless Ranging 3km Module SMD UART LoRa Wireless Module","description":"\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv id=\"module\" class=\"specificate\"\u003e\n\u003cp\u003eThe Ebyte E280-2G4T12S 2.4GHz LoRa Wireless Module is an industrial-grade UART serial transceiver based on Semtech's SX1280 RF chip, delivering 12dBm (18mW) transmit power, -132dBm RX sensitivity, and up to 3km line-of-sight range under Open Area Tests, supporting LoRa, FLRC, and GFSK modulations, transparent transmission, and real-time wireless ranging with 2m accuracy for smart cities, drone positioning, and battery-powered IoT applications.\u003c\/p\u003e\n\u003ctable data-path-to-node=\"4\" style=\"width: 100%; height: 587.813px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003cstrong\u003eSpec Category\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cstrong\u003eParameter Dimension\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cstrong\u003eE280-2G4T12S\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,1,0,0\"\u003e\u003cb data-path-to-node=\"4,1,0,0\" data-index-in-node=\"0\"\u003eHardware Core\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,1,1,0\"\u003eRF Chip\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,1,2,0\"\u003eSemtech SX1280\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,2,1,0\"\u003eInterface Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,2,2,0\"\u003eUART Serial Port (TTL level, 3.3V compatible, 5V carries burn risk)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,3,1,0\"\u003ePhysical Dimensions\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,3,2,0\"\u003e17.5 mm × 28.7 mm (1.27 mm pitch SMD package)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,4,1,0\"\u003eProduct Weight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,4,2,0\"\u003e2.3g +- 0.1g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,5,0,0\"\u003e\u003cb data-path-to-node=\"4,5,0,0\" data-index-in-node=\"0\"\u003eRF Performance\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,5,1,0\"\u003eFrequency Band\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,5,2,0\"\u003e2.4 GHz ISM Band (2400 MHz – 2500 MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,6,1,0\"\u003eModulation Tech\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,6,2,0\"\u003eLoRa, FLRC, GFSK\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,7,1,0\"\u003eMaximum TX Power\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,7,2,0\"\u003e12 dBm (18 mW)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,8,1,0\"\u003eRX Sensitivity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,8,2,0\"\u003e-130 dBm to -134 dBm (at 1 kbps air rate)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,9,1,0\"\u003eMax LOS Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,9,2,0\"\u003e3000 m (Clear line-of-sight, 5dBi antenna, 2.5m height, 1kbps)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,10,1,0\"\u003eWireless Air Rate\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,10,2,0\"\u003e1 kbps – 2 Mbps (User-programmable control)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,11,1,0\"\u003eAntenna Interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,11,2,0\"\u003eDual options: Onboard PCB Antenna \/ IPEX-1 Connector (50 Ω impedance)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,12,0,0\"\u003e\u003cb data-path-to-node=\"4,12,0,0\" data-index-in-node=\"0\"\u003eElectrical Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,12,1,0\"\u003eOperating Voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,12,2,0\"\u003e2.3 V – 5.5 V DC (Values  5.0 V guarantee maximum output power)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,13,1,0\"\u003eTX Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,13,2,0\"\u003e46 mA (Instantaneous peak current during transmission)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,14,1,0\"\u003eRX Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,14,2,0\"\u003e20 mA\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 19.5938px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,15,1,0\"\u003eSleep Current\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 19.5938px;\"\u003e\u003cspan data-path-to-node=\"4,15,2,0\"\u003e8  (Software shutdown mode)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,16,0,0\"\u003e\u003cb data-path-to-node=\"4,16,0,0\" data-index-in-node=\"0\"\u003eOperating Specs\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,16,1,0\"\u003eTemperature Range\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,16,2,0\"\u003eIndustrial design: -40°C to +85°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd style=\"width: 17.2015%; height: 39.1875px;\"\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 19.6549%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,17,1,0\"\u003eKey Features\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 59.1867%; height: 39.1875px;\"\u003e\u003cspan data-path-to-node=\"4,17,2,0\"\u003eHardware wireless ranging (2m accuracy), RSSI, data encryption\/compression\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameters\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e3000m\u003c\/td\u003e\n\u003ctd\u003eClear and open environment,antenna gain 5dBi,antenna height 2.5 meters,air rate 1kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch length\u003c\/td\u003e\n\u003ctd\u003e121 Btye\u003cbr\u003e221 Btye\u003c\/td\u003e\n\u003ctd\u003eNormal mode,using 1Mbps airspeed\u003cbr\u003eContinuous transmission mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface method\u003c\/td\u003e\n\u003ctd\u003e1.27mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eGFSK\u003cbr\u003eLoRa\u003cbr\u003eFLRC\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART Serial port\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncapsulation method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e17.5*28.7mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna interface\u003c\/td\u003e\n\u003ctd\u003eIPEX\/PCB\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameters\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V can guarantee output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eUsing 5V TTL is risky to burn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003endustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e2400\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2500\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM frequency band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e46\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power\u003c\/td\u003e\n\u003ctd\u003e11.5\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e13.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-130\u003c\/td\u003e\n\u003ctd\u003e-132\u003c\/td\u003e\n\u003ctd\u003e-134\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir rate is 1kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir rate\u003c\/td\u003e\n\u003ctd\u003e1k\u003c\/td\u003e\n\u003ctd\u003e1k\u003c\/td\u003e\n\u003ctd\u003e2M\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003e\u003cimg alt=\"Ebyte E280 - 2G4T12S SX1280 LoRa Wireless Module 2.4GHz 12dBm IPEX\/PCB Antenna Wireless Ranging 3km Module SMD UART LoRa Wireless Module - IOT Module Shop Manufacturer Factory\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e280-2g4t12s-sx1280-lora-wireless-module-24ghz-12dbm-ipexpcb-antenna-wireless-ranging-3km-module-smd-uart-lora-wireless-module-2671717.jpg?v=1752564670\"\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cimg alt=\"E280-2G4T12S SX1280 lora module\" title=\"E280-2G4T12S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-4-10\/2023410105233413.jpg\"\u003e\u003ca href=\"tel:+86-028-61543675\"\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eScenario 1: Agricultural Drone Positioning \u0026amp; Ranging Systems\u003c\/h3\u003e\n\u003cul data-path-to-node=\"8\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,0,0\"\u003e\u003cb data-path-to-node=\"8,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Agricultural spraying drones operating in rural North America and Europe require precise altitude and distance measurements relative to ground docking stations to prevent collisions and ensure uniform crop coverage. Traditional GPS\/GNSS can lose accuracy under heavy foliage, and ultrasonic ranging sensors are vulnerable to dust and wind interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"8,1,0\"\u003e\u003cb data-path-to-node=\"8,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e The E280-2G4T12S utilizes its hardware-integrated time-of-flight (ToF) wireless ranging engine to calculate distances with \u003cspan class=\"math-inline\" data-math=\"\\pm\" data-index-in-node=\"149\"\u003e$\\pm$\u003c\/span\u003e2m accuracy. By pairing one module on the drone and another on the ground station, operators achieve continuous, real-time height and distance monitoring over a 3km range, independent of satellite visibility or environmental dirt.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eScenario 2: Warehouse AGV Fleet Tracking \u0026amp; Low-Latency Coordination\u003c\/h3\u003e\n\u003cul data-path-to-node=\"10\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,0,0\"\u003e\u003cb data-path-to-node=\"10,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Automated Guided Vehicles (AGVs) in smart logistics warehouses require ultra-low-latency data exchanges to coordinate movements and prevent collisions. Traditional Sub-GHz modules lack the bandwidth to transmit high-speed data, whereas standard Wi-Fi experiences high congestion and packet drops when hundreds of AGVs run simultaneously.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"10,1,0\"\u003e\u003cb data-path-to-node=\"10,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e Operating in the 2.4GHz ISM band with FLRC and GFSK modulations, this module supports high-speed air rates up to 2Mbps and continuous UART transmission up to 460,800 bps without packet limitations. The high-speed wireless rates coupled with LoRa anti-interference capabilities allow warehouse AGV fleets to broadcast telemetry, coordinate paths, and receive emergency stop commands instantly, even in highly crowded industrial environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eScenario 3: Smart Utility Sub-Station Monitoring \u0026amp; Perimeter Security\u003c\/h3\u003e\n\u003cul data-path-to-node=\"12\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eRegional Industry Pain Points:\u003c\/b\u003e Industrial substations require continuous monitoring of distributed temperature and vibration sensors. High-voltage lines generate extreme electromagnetic interference (EMI) that disrupts typical commercial-grade 2.4GHz wireless links, leading to constant signal dropouts and battery drain due to repeated retransmission cycles.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eEbyte Technical Solution:\u003c\/b\u003e By leveraging LoRa modulation in the 2.4GHz spectrum, the E280-2G4T12S provides a processing gain that allows signals to be decoded even when the signal-to-noise ratio is negative. Coupled with its robust industrial-grade \u003cspan class=\"math-inline\" data-math=\"-40^\\circ\\text{C}\" data-index-in-node=\"248\"\u003e$-40^\\circ\\text{C}$\u003c\/span\u003e to \u003cspan class=\"math-inline\" data-math=\"+85^\\circ\\text{C}\" data-index-in-node=\"269\"\u003e$+85^\\circ\\text{C}$\u003c\/span\u003e operation and low sleep current of 8$\\mu$A, it ensures that battery-powered sensor nodes deployed near high-EMI transformers can sleep for long periods and transmit sensor data reliably back to a central gateway.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ1: What makes 2.4GHz LoRa on the SX1280 chip different from standard Sub-GHz LoRa modules?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003e\u003cb data-path-to-node=\"17\" data-index-in-node=\"0\"\u003eA1:\u003c\/b\u003e The primary difference lies in the balance between data rate and global regulatory compliance. Traditional Sub-GHz LoRa (like 868MHz in Europe or 915MHz in North America) has excellent penetration but low data rates and distinct regional frequency restrictions. The 2.4GHz LoRa technology inside the E280-2G4T12S operates on a globally unified ISM band, bypassing regional radio regulatory hurdles. Additionally, it supports high-speed air rates up to 2Mbps (via FLRC\/GFSK modes) and built-in wireless ranging functionality, which standard Sub-GHz modules do not offer.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ2: How does the built-in wireless ranging function work, and what is its precision?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003e\u003cb data-path-to-node=\"19\" data-index-in-node=\"0\"\u003eA2:\u003c\/b\u003e The E280-2G4T12S takes advantage of the Semtech SX1280's integrated hardware engine to perform time-of-flight (ToF) distance measurements. By measuring the round-trip propagation time of the RF signal between a master and slave device, it calculates the distance directly. The module achieves a ranging accuracy of \u003cspan class=\"math-inline\" data-math=\"\\pm\" data-index-in-node=\"319\"\u003e$\\pm$\u003c\/span\u003e2 meters under line-of-sight test conditions, making it an excellent, low-power alternative to radar or GPS for local coordinates and distance alarms.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eQ3: Can the module’s serial interface connect directly to a 5V MCU?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003e\u003cb data-path-to-node=\"21\" data-index-in-node=\"0\"\u003eA3:\u003c\/b\u003e While the module operates over a wide power supply voltage of 2.3V to 5.5V DC, its serial communication interface (UART) runs at a 3.3V TTL level. Connecting the RX\/TX pins directly to a 5V MCU carries a high risk of burning the internal chip's digital pins. When interfacing with a 5V system, you must use a bidirectional logic level shifter or simple resistor divider networks on the RX line to ensure input voltages do not exceed 3.3V.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003eQ4: How do I switch between the onboard PCB antenna and the external IPEX connector?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003e\u003cb data-path-to-node=\"23\" data-index-in-node=\"0\"\u003eA4:\u003c\/b\u003e The module is designed with dual antenna options to suit different enclosure needs. The choice between the onboard PCB microstrip antenna and the IPEX-1 generation RF port is determined by physical hardware routing. The module comes factory-configured for one of these paths; if you need to switch the output in your design, it requires changing the position of a tiny 0-ohm RF jumper resistor near the antenna feed point to direct the 50-ohm impedance match to your preferred port.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E280-2G4T12S","offer_id":47995649949901,"sku":"E280-2G4T12S","price":11.23,"currency_code":"USD","in_stock":true},{"title":"E280-2G4T12S and TX2400-FPC-2509","offer_id":47995649982669,"sku":"E280-2G4T12S and TX2400-FPC-2509","price":11.39,"currency_code":"USD","in_stock":true},{"title":"E280-2G4T12S and TX2400-JKS-IPX20","offer_id":47995650015437,"sku":"E280-2G4T12S and TX2400-JKS-IPX20","price":12.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e280-2g4t12s-sx1280-lora-wireless-module-24ghz-12dbm-ipexpcb-antenna-wireless-ranging-3km-module-smd-uart-lora-wireless-module-3574697.jpg?v=1752564670"},{"product_id":"llcc68-lora-spread-spectrum-rs485-433mhz-470mhz-30dbm-10km-wireless-transceiver-receiver-long-range-rf-module-e220-400r30d","title":"EBYTE E220-400R30D LLCC68 LoRa Spread Spectrum RS485 433Mhz 470Mhz 30dBm 10km Wireless Transceiver Receiver Long Range RF Module","description":"\u003cp\u003eE220-400R30D adopts the new generation LoRa spread spectrum technology based on RS485 module, which is specially designed for LLCC68 chip solution and has multiple transmission modes. It works at (410.125 to 493.125MHz) frequency (default 433.125MHz) and supports DC 5.0 power supply. E220-400R30D provides 10KM long-distance communication.\u003c\/p\u003e\n\u003cdiv itemtype=\"http:\/\/schema.org\/Product\" itemscope=\"\"\u003e\n\u003cspan itemprop=\"brand\"\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"origin\"\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"condition\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"type\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"modelNumber\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-400R30D\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"dissipationPower\"\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 30 dBm\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"customized\"\u003e\u003cstrong\u003eCustomized:\u003c\/strong\u003e Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"packageType\"\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e DIP\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"moduleType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Wireless Module\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e LLCC68\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"transmissionDistance\"\u003e\u003cstrong\u003eTransmission Distance:\u003c\/strong\u003e 10KM\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"antennaInterface\"\u003e\u003cstrong\u003eAntenna Interface:\u003c\/strong\u003e RS485\u003c\/span\u003e\u003cbr\u003e\u003cspan itemprop=\"workingFrequency\"\u003e\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 410.125-493.125MHz\u003c\/span\u003e\u003cbr\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 10.17g\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eparameter Description\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 250 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch length\u003c\/td\u003e\n\u003ctd\u003e200 Byte\u003c\/td\u003e\n\u003ctd\u003eThe subcontract 32\/64\/128\/200 bytes can be sent by instruct settings\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache capacity\u003c\/td\u003e\n\u003ctd\u003e400 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation of LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003e485 interface\u003c\/td\u003e\n\u003ctd\u003e485 level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEncapsulate\u003c\/td\u003e\n\u003ctd\u003ePin\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePH2.0\u003c\/td\u003e\n\u003ctd\u003eSpace 2.0mm with reserved 2.54mm hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutter size\u003c\/td\u003e\n\u003ctd\u003e26*48mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF interface\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003eThe equivalent impedance is about 50 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eType\u003c\/th\u003e\n\u003cth\u003eMax\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e4.5\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.5 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e493.125\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption@30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e19\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eLow power consumption is not supported\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TX power\u003c\/td\u003e\n\u003ctd\u003e29.5\u003c\/td\u003e\n\u003ctd\u003e30.0\u003c\/td\u003e\n\u003ctd\u003e30.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-129\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-124dbm,BW_L=125kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=125kHz,SF = 9,LORA TM;\u003cbr\u003e-121dbm,BW_L=250kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=250kHz,SF = 10,LORA TM;\u003cbr\u003e-117dbm,BW_L=500kHz,SF = 7,LORA TM;\u003cbr\u003e-127dbm,BW_L=500kHz,SF = 11,LORA TM;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Lora Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027111185240.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400R30D","offer_id":47992000053453,"sku":"E220-400R30D","price":8.79,"currency_code":"USD","in_stock":true},{"title":"E220-400R30D+TX433-JKD-20P","offer_id":47992000118989,"sku":"E220-400R30D+TX433-JKD-20P","price":9.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400r30d-llcc68-lora-spread-spectrum-rs485-433mhz-470mhz-30dbm-10km-wireless-transceiver-receiver-long-range-rf-module-4109424.jpg?v=1752564667"},{"product_id":"lora-module-410-125-493-125mhz-ebyte-e150-400t30s-30dbm-ipex-10km-modbus-rtu-build-in-pa-lna-4-input-di-output-do-uart-module","title":"EBYTE E150-400T30S LoRa Module 410.125～493.125MHz 30dBm IPEX 10km Modbus RTU Build-in PA+LNA 4 Input DI\/Output DO UART Module","description":"\u003cp\u003e\u003cspan\u003eE150-400T30S is a wireless serial port module (UART) based on LoRa radio frequency chip. It works in the frequency band of 410.125~493.125MHz (default 433.125MHz) and adopts LoRa spread spectrum technology. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E150-400T30S\u003cbr\u003ePackage:SMD\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eLimit parameters\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eVoltage\u003c\/td\u003e\n\u003ctd\u003e0V\u003c\/td\u003e\n\u003ctd\u003e5.5V\u003c\/td\u003e\n\u003ctd\u003eExceeding 5.5V may permanently burn the module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBlocking power\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e10dBm\u003c\/td\u003e\n\u003ctd\u003eThe probability of burning at close range is small\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40 ℃\u003c\/td\u003e\n\u003ctd\u003e+85 ℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC maximum input voltage\u003c\/td\u003e\n\u003ctd\u003e0V\u003c\/td\u003e\n\u003ctd\u003e6V\u003c\/td\u003e\n\u003ctd\u003eADC1、ADC2、ADC3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC maximum input circuit\u003c\/td\u003e\n\u003ctd\u003e0mA\u003c\/td\u003e\n\u003ctd\u003e25mA\u003c\/td\u003e\n\u003ctd\u003eADC4、ADC5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC minimum operating voltage\u003c\/td\u003e\n\u003ctd\u003e3.0V\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eBelow this supply voltage, the ADC works abnormally\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC minimum operating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eBelow this supply voltage, the DAC works abnormally\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF Minimum Operating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.65V\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eBelow this supply voltage, the RF section stops working\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking parameters\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage（V）\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e≥5.0V Guaranteed output power (RF)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level（V）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eRisk of burnout with 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature（℃）\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency（MHz）\u003c\/td\u003e\n\u003ctd\u003e410.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e493.125\u003c\/td\u003e\n\u003ctd\u003eSupports ISM bands\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current（mA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e750\u003c\/td\u003e\n\u003ctd\u003e900\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking current（mA）\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current（μA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003esoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power（dBm）\u003c\/td\u003e\n\u003ctd\u003e28\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003eUser can configure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive sensitivity（dBm）\u003c\/td\u003e\n\u003ctd\u003e-145\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003eThe air rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir speed（bps）\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003eUser can configure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC voltage range（V）\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eExceeding this range may cause damage to the ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC current range（mA）\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003eExceeding this range may cause damage to the ADC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC pin drive capability （mA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eWeak, an external voltage follower may be required according to user needs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO1\/DO2 drive capability（mA）\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eOpen-drain output, drive capability depends on external pull-up resistor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDO3\/DO4Drive capability（mA）\u003c\/td\u003e\n\u003ctd\u003e-35\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003ePush-pull output\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput voltageDI（V）\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003eExceeding this voltage may cause damage to the DI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameters\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eClear and open environment, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps (This parameter is measured in the open area of Chengdu urban area)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eADC accuracy\u003c\/td\u003e\n\u003ctd\u003e12 bits\u003c\/td\u003e\n\u003ctd\u003eBuilt-in external reference voltage and voltage follower, the power supply voltage needs to be ≥3.0V, and the accuracy is 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDAC accuracy\u003c\/td\u003e\n\u003ctd\u003e8 bits\u003c\/td\u003e\n\u003ctd\u003eFloating point value, the power supply voltage needs to be ≥3.3V, the accuracy is 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePWM precision\u003c\/td\u003e\n\u003ctd\u003eFrequency step: 1 Hz Duty cycle step: 1%\u003c\/td\u003e\n\u003ctd\u003eFrequency range: 25Hz~65535Hz, accuracy 1% Duty cycle range: 0~100%, accuracy 1%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSubcontracting\u003c\/td\u003e\n\u003ctd\u003e240 Btye\u003c\/td\u003e\n\u003ctd\u003eThe maximum capacity of a single package, after it is exceeded, it will be automatically divided into packages\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache capacity\u003c\/td\u003e\n\u003ctd\u003e1024 Btye\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eserial port 3.3V TTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eThe user can connect an RS485 adapter chip, and the control pin has been led out\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e40.5*25.0\u003c\/td\u003e\n\u003ctd\u003eTolerance ±0.1mm (excluding pin header height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna interface\u003c\/td\u003e\n\u003ctd\u003eIPEX\u003c\/td\u003e\n\u003ctd\u003eCharacteristic impedance about 50 ohms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2220\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eConfiger Tool\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2036\" target=\"_blank\"\u003e\n\u003cp\u003ePcb_lib\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1664\" target=\"_blank\"\u003e\n\u003cp\u003eDEMO\u003c\/p\u003e\n\u003cbr\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003eProduct Descriptio\u003c\/strong\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1663\" target=\"_blank\"\u003e\u003cbr\u003e\n\u003cp\u003eManual\u003c\/p\u003e\n\u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"1200-EN\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-9-20\/2022920163797935.jpg\" width=\"1000\" height=\"10505\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E150-400T30S","offer_id":47991973904589,"sku":"E150-400T30S","price":10.99,"currency_code":"USD","in_stock":true},{"title":"E150-400T30S and TX433-JKS-IPX20","offer_id":47991973937357,"sku":"E150-400T30S and TX433-JKS-IPX20","price":13.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e150-400t30s-lora-module-410125493125mhz-30dbm-ipex-10km-modbus-rtu-build-in-palna-4-input-dioutput-do-uart-module-7604599.jpg?v=1752564667"},{"product_id":"lora-wireless-module-433mhz-lora-spread-spectrum-module-ebyte-e22-400t33s-33dbm-16km-ipex-stamp-hole-lbt-rssi-antenna-module","title":"EBYTE E22-400T33S LoRa Wireless Module 433MHz LoRa Spread Spectrum Module 33dBm 16KM IPEX\/Stamp Hole LBT RSSI Antenna Module","description":"\u003cp\u003eThe Ebyte \u003cspan\u003eE22-400T33S is a wireless serial port module (UART) based on SEMTECH's SX1268, working at 410.125 ～ 493.125MHz (default 433.125MHz),TTL level output, compatible with 3.3V and 5V IO port voltage. Compared with the traditional SX1278 solution, it has a longer transmission distance, faster speed, lower power consumption, and smaller size; it supports functions such as air wake-up, wireless configuration, carrier monitoring, automatic relay. communication keys and sub-package length setting. Ebyte provides customized development services on it. An obvious advantage is that SX1268 covers wider frequency range.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003eBrand Name:EBYTE\u003cbr\u003eOrigin:Mainland China\u003cbr\u003eCondition:New\u003cbr\u003eType:Drive IC\u003cbr\u003eModel Number:E22-400T33S-V2.1\u003cbr\u003eOperating Temperature:-40-85℃\u003cbr\u003ePackage:SMD\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, It is recommended to add level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eOperating parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e33 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-134±1.0dbm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e1600m\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25*40.5 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1200px; margin: 0 auto; overflow: hidden; padding-top: 45%;\"\u003e\u003cvideo style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; object-fit: cover;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n        Your browser does not support the video tag.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T33S LoRa Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-15\/2022715161498345.jpg\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: left;\"\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Smart Agriculture Field Data Monitoring\u003c\/h3\u003e\n\u003cp\u003eIn large-scale smart farming, the E22-400T33S provides reliable connectivity for soil moisture, pH level, and temperature sensors spread across hectares of land. Its LoRa modulation technology ensures stable transmission even in environments with dense vegetation and hilly terrain, allowing farmers to aggregate data from distributed endpoints into a single central gateway via long-range wireless links.\u003c\/p\u003e\n\u003ch3\u003e2. Urban Utility Meter Reading (AMR\/AMI)\u003c\/h3\u003e\n\u003cp\u003eUtility companies utilize this module for automated water and electricity meter reading. Its high penetration capabilities allow the signal to pass through underground meter pits and concrete building structures. With the support for automatic relay, the module can extend the coverage of the metering network without requiring complex cabling infrastructure.\u003c\/p\u003e\n\u003ch3\u003e3. Industrial Asset Tracking and Safety\u003c\/h3\u003e\n\u003cp\u003eThe module serves as an ideal communication backbone for industrial safety equipment, such as perimeter intrusion sensors and worker safety beacons. The “air wake-up” feature allows battery-powered sensors to remain in deep-sleep mode, drastically reducing power consumption and extending the operational lifespan of the equipment in harsh, remote industrial environments.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. How does the SX1268 chipset improve performance over the older SX1278?\u003c\/h3\u003e\n\u003cp\u003eThe SX1268 chipset provides significant improvements in power efficiency, a broader frequency coverage range, and higher sensitivity. These enhancements result in a more robust link budget, allowing for longer communication distances and better performance in environments with high electromagnetic interference compared to the legacy SX1278-based solutions.\u003c\/p\u003e\n\u003ch3\u003e2. Is additional level-shifting hardware required for 5V PLCs?\u003c\/h3\u003e\n\u003cp\u003eNo, the module is engineered with native support for both 3.3V and 5V IO voltage levels. This hardware-level compatibility allows you to connect the E22-400T33S directly to 5V microcontrollers or industrial PLC serial ports without the need for external voltage level shifters or pull-up resistors.\u003c\/p\u003e\n\u003ch3\u003e3. Can I update the module configuration without accessing the physical hardware?\u003c\/h3\u003e\n\u003cp\u003eYes, the module supports “wireless configuration” via the air interface. This allows engineers to modify parameters like transmission power, spreading factor, and bandwidth remotely without needing to physically connect a computer or programmer to the module, which is critical for maintaining installed devices in inaccessible or hazardous locations.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T33S-V2","offer_id":47995572289741,"sku":"E22-400T33S-V2","price":14.24,"currency_code":"USD","in_stock":true},{"title":"E22-400T33S-V2+TX433-FPC-3208","offer_id":47995572322509,"sku":"E22-400T33S-V2+TX433-FPC-3208","price":14.54,"currency_code":"USD","in_stock":true},{"title":"E22-400T33S-V2+TX433-JKS-IPX20","offer_id":47995572355277,"sku":"E22-400T33S-V2+TX433-JKS-IPX20","price":15.49,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488848490701,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488848523469,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t33s-lora-wireless-module-433mhz-lora-spread-spectrum-module-33dbm-16km-ipexstamp-hole-lbt-rssi-antenna-module-4245197.jpg?v=1752564668"},{"product_id":"sx1276-lora-wireless-module-868-915mhz-e32-900m30s-10km-long-distance-spi-low-power-consumption-spi-lora-spread-spectrum-module","title":"Ebyte E32-900M30S SX1276 Lora Wireless Module 868\/915MHz 10KM Long Distance SPI Low Power Consumption SPI LoRa Spread Spectrum Module","description":"\u003cp\u003eThe Ebyte E32-900M30S is a high-performance 1W (30dBm) LoRa module powered by the SX1276 chip, delivering an exceptional 10km long-range transmission in the 868\/915MHz band, optimized for industrial-grade SPI hardware integration.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE32-900M30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech SX1276\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e850 ~ 931 MHz (868\/915MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eDistance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003ePackage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD (24 * 38.5 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3598\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2867\" rel=\"noopener\" target=\"_blank\"\u003e【PCB package】PCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"420px\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"20\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eReference distance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e10km\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2m，air data rate: 2.4 kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eFIFO\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e256Byte\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum length of single send\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCrystal Oscillator\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e32MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003ePassive crystals\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eProtocol\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\n\u003cp\u003e\u003cspan\u003eLoRa\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eFSK\/GFSK\/MSK\/GMSK\/OOK\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eSpacing of 2.54 mm\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eInterface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e2.54mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003eSample hole\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eCommunication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSPI\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e0～10Mbps\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eSize\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003e24 * 38.5 mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"20\"\u003e\u003cspan\u003eAntenna\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"30\"\u003e\u003cspan\u003eSample hole \/ IPEX\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"50\"\u003e\n\u003cp\u003e\u003cspan\u003e50 ohm impedance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable width=\"100%\" height=\"450px\" style=\"font-size: 0.875rem;\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eMain parameter\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eMin\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eType\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eMax\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eUnit\u003c\/td\u003e\n\u003ctd width=\"16\" bgcolor=\"#2d9bcd\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e3.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e5\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e5.5\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eV\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e≥5.5 V ensures output power\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eCommunication level\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e3.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eV\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating temperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-40\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e+85\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e℃\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eIndustrial grade\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eOperating frequency\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e850\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e868\/915\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e931\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eMHz\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eTX current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e650\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eRX current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e19\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eSleep current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e2\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eμA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eMax TX power\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e30\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"16\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"16\"\u003eReceiving sensitivity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-123\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-124\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003e-125\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"16\"\u003eAir data rate is 1.2 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/upload\/image\/20220308\/6378235173310228271997584.jpg\" alt=\"1.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003eSmart Energy Management:\u003c\/b\u003e In urban power grid monitoring, the E32-900M30S utilizes its 30dBm high-power output to penetrate complex building structures and concrete walls. It ensures stable data backhaul from electricity meters located in shielded basements to central concentrators over several kilometers.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003ePrecision Agriculture:\u003c\/b\u003e For expansive plantations, the 10km communication distance allows a single gateway to cover vast areas. The module enables long-term soil moisture and climate monitoring, solving the problem of high deployment costs associated with cellular networks in remote rural zones.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eIndustrial Wireless Sensing:\u003c\/b\u003e In electromagnetically noisy factory environments, the LoRa spread spectrum technology of the SX1276 chip provides superior anti-interference. It allows reliable wireless reporting of vibration and temperature data from heavy rotating machinery without the need for expensive industrial cabling.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eOil \u0026amp; Gas Pipeline Safety:\u003c\/b\u003e Designed for extreme conditions (-40 to +85°C), the module is ideal for monitoring pressure and leaks along remote pipelines. Its long-distance capability reduces the number of relay stations required, significantly lowering infrastructure maintenance costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: What is the peak current requirement for the E32-900M30S during a 30dBm transmission burst?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: When transmitting at full 30dBm power, the module draws approximately 650mA at a 5V supply. It is critical to use a power supply capable of providing at least 800mA to 1A of transient current. Any voltage dip below 4.5V during transmission can cause the internal RF circuit to become unstable or lead to a microcontroller brown-out reset.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eQ: How does the SX1276 chip's sensitivity impact the effective range in 868MHz environments?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The SX1276 features a receiving sensitivity down to -125dBm at 1.2kbps. This high link budget, combined with the 30dBm output, provides a total link margin of over 155dB. This allows the signal to remain decodable even when the signal-to-noise ratio is well below the noise floor, ensuring the 10km range in open areas.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eQ: Is the SPI interface of the E32-900M30S compatible with 5V microcontrollers?\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: While the module can be powered by up to 5.5V, the communication logic level (I\/O) is typically 3.3V. If connecting to a 5V microcontroller, you must implement logic level shifters on the NSS, SCK, and MOSI lines. Direct 5V connection to these pins may cause excessive current leakage or permanent damage to the SX1276 silicon.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eQ: What are the impedance considerations for the dual antenna interface (IPEX and Stamp Hole)?\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: Both the IPEX connector and the stamp hole pad are designed for a 50-ohm characteristic impedance. For the stamp hole version, the PCB trace on the carrier board must be designed as a microstrip or coplanar waveguide to match 50 ohms exactly. Any impedance mismatch will result in high VSWR, leading to power being reflected back into the power amplifier, which reduces range and increases heat dissipation.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900M30S","offer_id":47995747303629,"sku":"E32-900M30S","price":8.0,"currency_code":"USD","in_stock":true},{"title":"E32-900M30S+TX915-FPC-8521","offer_id":47995747336397,"sku":"E32-900M30S+TX915-FPC-8521","price":8.15,"currency_code":"USD","in_stock":true},{"title":"E32-900M30S+TX915-JKS-IPX20","offer_id":47995747369165,"sku":"E32-900M30S+TX915-JKS-IPX20","price":9.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900m30s-sx1276-lora-wireless-module-868915mhz-10km-long-distance-spi-low-power-consumption-spi-lora-spread-spectrum-module-3233490.jpg?v=1752564666"},{"product_id":"sx1262-lora-module-e22-900m30s-868mhz-wireless-module-30dbm-12km-range-ipex-antenna-spi-interface-low-power-consumption-ebyte","title":"E22-900M30S SX1262 LoRa Module | 868\/915MHz 30dBm 12km","description":"\u003cp class=\"Polaris-Header-Title_2qj8j\"\u003eThe Ebyte Benefit from a 30dBm output power and 12km transmission range with the SX1262 LoRa Module E22-900M30S. This reliable wireless solution, featuring an SPI interface and IPEX antenna, is designed with industry expertise to provide high performance and efficiency for your communication needs. Additionally, its low power consumption ensures minimal energy drain. \u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E22-900M30S\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 2.5 - 5.5 V\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 1W\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 - +85 ℃\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1262\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 850~930MHz\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 12km\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.9±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 24 * 38.5 mm\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eType:\u003c\/strong\u003e SX1262 LoRa Module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e850~930 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (1W)\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-150 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e12000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 38.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cp class=\"download-in\"\u003e\u003cstrong\u003eDownload datasheet\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2871\"\u003eChip\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2873\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2872\"\u003ePCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\"\u003eApplicationNote\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cstrong class=\"order-title\"\u003e\u003cimg alt=\"E22-900M30S  Lora Module SMD Transceiver\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/20247171319374269.jpg\" width=\"592\" height=\"673\" style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027119469496.jpg\" alt=\"Lora Wireless Module\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication Scenarios\u003c\/h2\u003e\n\u003ch3\u003eLive Sailboat Monitoring\u003c\/h3\u003e\n\u003cdiv\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/k-gray\" class=\"ng-star-inserted\" target=\"_blank\"\u003eK Gray\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003ca href=\"https:\/\/www.hackster.io\/k-gray\/live-sailboat-monitoring-over-lora-7fc8a4\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003eLive Sailboat Monitoring\u003c\/strong\u003e\u003c\/a\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE22-900M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the SX1262 chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa wireless communication integrated with SPI and I2C buses, supported multi-sensor integration including GPS positioning, BMI160 IMU motion sensing, and customized PCB shield power management, and achieved long-range telemetry data transmission with real-time web server visualization. \u003ca href=\"https:\/\/www.hackster.io\/k-gray\/live-sailboat-monitoring-over-lora-7fc8a4\" target=\"_blank\" rel=\"noopener\"\u003eView the original test process and technical documentation\u003c\/a\u003e.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSmart Agriculture\u003c\/strong\u003e: With an ultra‑long transmission range of 12 kilometers, the E22‑900M30S module is ideal for deployment on large farms or ranches. It transmits real‑time data on soil moisture, ambient temperature, and automated irrigation control signals, reducing the number of base stations required.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIndustrial \u0026amp; Oilfield Monitoring\u003c\/strong\u003e: In complex industrial environments, its 30 dBm transmit power delivers exceptional penetration capability. It is suitable for remote oil well monitoring, mining area environmental surveillance, and data transmission through metal obstacles in automated factories.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUtility Metering\u003c\/strong\u003e: Supporting the 868 MHz and 915 MHz frequency bands, it complies with mainstream global LoRaWAN standards. Its low‑power receive current (only 14 mA) extends the service life of battery‑powered devices such as water meters, electricity meters, and gas meters.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eLong‑range Security \u0026amp; Alarm Systems\u003c\/strong\u003e: Used for intrusion detection and alarm systems at base stations, forest farms, and warehouses in remote areas, it ensures stable transmission of alarm signals back to gateways even under complex terrain conditions.\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ1: How can I achieve the maximum 12km transmission distance mentioned in the parameters?\u003c\/p\u003e\n\u003cp\u003eA：The 12km range is measured in an open, obstacle-free environment with a 5dBi gain antenna at a height of 2 meters. To reach this distance in your project, ensure the module is set to the maximum 30dBm power, use a high-quality antenna with proper impedance matching, and keep the line-of-sight clear of buildings or dense vegetation.\u003c\/p\u003e\n\u003cp\u003eQ2: What should I pay attention to when powering the E22-900M30S given its 1W output power?\u003c\/p\u003e\n\u003cp\u003eA：Since this module draws up to 700mA during peak transmission at 30dBm, your power supply must be capable of providing a stable current of at least 1A. Using a power source with insufficient current capacity may lead to voltage drops, causing communication instability or module resets. It is recommended to add a large capacitor (e.g., 100uF - 470uF) near the VCC pin to buffer current spikes.\u003c\/p\u003e\n\u003cp\u003eQ3: Is the SPI interface compatible with 5V microcontrollers like Arduino Uno?\u003c\/p\u003e\n\u003cp\u003eA：The communication level of this module is typically 3.3V. While the power supply can go up to 5.5V, the SPI I\/O pins are not 5V tolerant. If you are using a 5V MCU, you must use a logic level shifter or a simple resistor voltage divider on the SCK, MOSI, and NSS lines to prevent damaging the SX1262 chip.\u003c\/p\u003e\n\u003cp\u003eQ4: Can this module operate on both 868MHz and 915MHz bands simultaneously?\u003c\/p\u003e\n\u003cp\u003eA：The hardware design covers a wide frequency range from 850MHz to 930MHz. This means the same module can be tuned via software to operate on either the 868MHz European band or the 915MHz North American band. However, the antenna you choose must be specifically resonant at your target frequency to maintain optimal 30dBm efficiency.\u003c\/p\u003e\n\u003cp\u003eQ5: How does the SX1262 chip in the E22 series compare to older SX1276\/SX1278 modules?\u003c\/p\u003e\n\u003cp\u003eA：The SX1262 offers better power efficiency and higher sensitivity reaching -150dBm. For the same output power, the E22-900M30S provides a longer range and more robust anti-interference capability. Additionally, its receiving current is significantly lower than previous generations, making it a superior choice for high-performance industrial LoRa applications.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900M30S","offer_id":47995573010637,"sku":"E22-900M30S","price":7.6,"currency_code":"USD","in_stock":true},{"title":"E22-900M30S+TX915-FPC-4510","offer_id":47995573043405,"sku":"E22-900M30S+TX915-FPC-4510","price":7.99,"currency_code":"USD","in_stock":true},{"title":"E22-900M30S+TX915-JKS-IPX20","offer_id":47995573076173,"sku":"E22-900M30S+TX915-JKS-IPX20","price":10.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-900m30s-sx1262-lora-module-868mhz-wireless-module-30dbm-12km-range-ipex-antenna-spi-interface-low-power-consumption-1618112.jpg?v=1752564663"},{"product_id":"e220-400t22d-llcc68-long-range-5km","title":"EBYTE E220-400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA-K Antenna Low Power","description":"\u003cdiv id=\"LRdiv0\"\u003e\n\u003cdiv id=\"LRfloater0\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"wrapper\"\u003e\n\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003ch2\u003eE220-400T22D LoRa Wireless Module\u003c\/h2\u003e\n\u003cp\u003eThe E220-400T22D is a compact LoRa wireless module featuring Semtech's LLCC68 chip, offering 22dBm transmission power, 5km range, and UART interface for seamless IoT integration.\u003c\/p\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003ch3 class=\"product-btn\"\u003e\u003ci class=\"iconfont\"\u003eDownload the Technical Manual\u003c\/i\u003e\u003c\/h3\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Specification\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Parameters\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Pin\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Way\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Downloads\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Video\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"FAQ\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003c\/div\u003e\n\u003cdiv id=\"Certifications\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cul class=\"specificate-list\"\u003e\n\u003cli class=\"active\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D#Specification\" target=\"_self\"\u003eSpecification\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/1#Parameters\" target=\"_self\"\u003eParameters\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/2#Pin\" target=\"_self\"\u003ePin Definition\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/3#Way\" target=\"_self\"\u003eOrder Way\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/4#Downloads\" target=\"_self\"\u003eFile Downloads\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22D\/7#Series\" target=\"_self\"\u003eSeries Products\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4715834.jpg?v=1752564663\" alt=\"EBYTE E220 - 400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA - K Antenna Low Power - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003ch4\u003eLong-Range Communication\u003c\/h4\u003e\n\u003cp\u003eUtilizes LoRa spread spectrum technology for reliable 5km line-of-sight transmission in the 410-493MHz ISM band.\u003c\/p\u003e\n\u003ch4\u003eDual Voltage Compatibility\u003c\/h4\u003e\n\u003cp\u003eTTL-level UART interface supports both 3.3V and 5V microcontroller systems without level shifting.\u003c\/p\u003e\n\u003ch4\u003eIndustrial-Grade Design\u003c\/h4\u003e\n\u003cp\u003eRobust SMA-K antenna connector ensures stable signal transmission in harsh environments.\u003c\/p\u003e\n\u003ch4\u003ePlug-and-Play Connectivity\u003c\/h4\u003e\n\u003cp\u003eDIP form factor with standard 21x36mm footprint for rapid prototyping and integration.\u003c\/p\u003e\n\u003ch3\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220-400T22DPinparameters.jpg?v=1692603167\" alt=\"\"\u003e\u003c\/h3\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ch4\u003eRF Parameters\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e Semtech LLCC68\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 410.125-493.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDefault Frequency:\u003c\/strong\u003e 433.125MHz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTX Power:\u003c\/strong\u003e 22dBm (adjustable)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003ePhysical Dimensions\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 21×36mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 7.5g ±0.1g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAntenna:\u003c\/strong\u003e SMA-K (male outer thread\/female inner pin)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInterface \u0026amp; Protocol\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication:\u003c\/strong\u003e UART TTL\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModulation:\u003c\/strong\u003e LoRa (Long Range)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eApplication Scenarios\u003c\/h3\u003e\n\u003ch4\u003eIndustrial Monitoring\u003c\/h4\u003e\n\u003cp\u003eRemote sensor networks for equipment status tracking in manufacturing facilities.\u003c\/p\u003e\n\u003ch4\u003eAgricultural Automation\u003c\/h4\u003e\n\u003cp\u003eSoil moisture monitoring and irrigation control across large farmland areas.\u003c\/p\u003e\n\u003ch4\u003eSmart Metering\u003c\/h4\u003e\n\u003cp\u003eWireless data collection for water\/gas\/electricity meters in urban infrastructure.\u003c\/p\u003e\n\u003ch4\u003eEnvironmental Sensing\u003c\/h4\u003e\n\u003cp\u003eDistributed air quality and weather monitoring stations in remote locations.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4953501.jpg?v=1752564664\" alt=\"EBYTE E220 - 400T22D LLCC68 Wireless Module RSSI ISM 433MHz 470MHz 22dBm LoRa Spread Spectrum DIP UART Interface SMA - K Antenna Low Power - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-127dbm\u003c\/td\u003e\n\u003ctd\u003eAir data rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eTo control via user’s program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21 * 36mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMin\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e16.8\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e5V Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSleep mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/fr.aliexpress.com\/item\/1005004405444960.html?spm=a2g0o.store_pc_allProduct.8148356.1.3683322fnoHomJ\u0026amp;pdp_npi=2%40dis%21USD%21US%20%247.29%21US%20%246.93%21%21%21%21%21%402100bddf16566590007864751e5f37%2112000029065365585%21sh\u0026amp;gatewayAdapt=4itemAdapt\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027111347428.jpg\" alt=\"E220-400T22D LoRa spread spectrum wireless UART module\" title=\"E220-400T22D loRa module\" width=\"1000\" height=\"8060\" border=\"0\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400T22D","offer_id":47992006181069,"sku":"E220-400T22D","price":4.29,"currency_code":"USD","in_stock":true},{"title":"E220-400T22D+TX433-JKD-20P","offer_id":47992006213837,"sku":"E220-400T22D+TX433-JKD-20P","price":5.99,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488845148365,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488845181133,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t22d-llcc68-wireless-module-rssi-ism-433mhz-470mhz-22dbm-lora-spread-spectrum-dip-uart-interface-sma-k-antenna-low-power-4715834.jpg?v=1752564663"},{"product_id":"llcc68-lora-wireless-module-433-470mhz-e220-400m30s-30dbm-long-range-10km-ipex-stamp-hole-antenna-smd-spi-wireless-module","title":"Ebyte E220-400M30S LLCC68 LoRa Wireless Module 433\/470MHz 30dBm Long Range 10km IPEX\/Stamp Hole Antenna SMD SPI Wireless Module","description":"\u003cp\u003eThe E220-400M30S is a high-power 1W (30dBm) LoRa module based on the new-generation LLCC68 chip, offering a 10km long-range transmission and superior anti-interference performance for sub-GHz industrial IoT applications.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-top: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE220-400M30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech LLCC68 (New Gen LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e410.125 ~ 493.125 MHz (433\/470MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eDistance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e3.3 V ~ 5.5 V (Typical 5V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSPI\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2266\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/2022110152574656.zip\" rel=\"noopener\" target=\"_blank\"\u003ePCB_E220-400M30S\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" rel=\"noopener\" target=\"_blank\"\u003eE220 FCC Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eReference distance\u003c\/td\u003e\n\u003ctd\u003e10km\u003c\/td\u003e\n\u003ctd\u003eIn clear and open environment, the antenna gain is 5dBi, the antenna height is 2.5m, and the air speed is 2.4kbps.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFIFO\u003c\/td\u003e\n\u003ctd\u003e256Byte\u003c\/td\u003e\n\u003ctd\u003eMaximum length of single transmission\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCrystal frequency\u003c\/td\u003e\n\u003ctd\u003e32MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation mode\u003c\/td\u003e\n\u003ctd\u003eLORA\u003c\/td\u003e\n\u003ctd\u003eLora modulation is recommended\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface mode\u003c\/td\u003e\n\u003ctd\u003eStamp hole\u003c\/td\u003e\n\u003ctd\u003eThe spacing is 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e0~10Mbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimension\u003c\/td\u003e\n\u003ctd\u003e38.5*24mm\u003c\/td\u003e\n\u003ctd\u003eIncluding shield\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF interface\u003c\/td\u003e\n\u003ctd\u003eStamp hole \/ IPEX\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemarks\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking voltage\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.5 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency band\u003c\/td\u003e\n\u003ctd\u003e410\u003c\/td\u003e\n\u003ctd\u003e433\/470\u003c\/td\u003e\n\u003ctd\u003e493\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eProbably burnout when using 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e12.5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e- 1\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial Design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax TX power\u003c\/td\u003e\n\u003ctd\u003e29\u003c\/td\u003e\n\u003ctd\u003e30\u003c\/td\u003e\n\u003ctd\u003e31\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-129\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-124dbm,BW_L=125kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=125kHz,SF = 9,LORA TM;\u003cbr\u003e-121dbm,BW_L=250kHz,SF = 7,LORA TM;\u003cbr\u003e-129dbm,BW_L=250kHz,SF = 10,LORA TM;\u003cbr\u003e-117dbm,BW_L=500kHz,SF = 7,LORA TM;\u003cbr\u003e-127dbm,BW_L=500kHz,SF = 11,LORA TM;\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGFSK（bps）\u003c\/td\u003e\n\u003ctd\u003e0.6k\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e300k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa（bps）\u003c\/td\u003e\n\u003ctd\u003e1.76k\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"LoraWAN Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027145446916.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Wireless Control:\u003c\/b\u003e In large-scale factory environments, the E220-400M30S utilizes its 30dBm output power to penetrate heavy machinery and reinforced concrete walls. This ensures reliable command transmission for PLC systems and robotics where traditional Wi-Fi or Bluetooth fail due to distance and interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Agriculture \u0026amp; Irrigation:\u003c\/b\u003e The 10km communication range allows a single gateway to cover vast farmlands. By deploying sensors with the LLCC68 chip, farmers can monitor soil moisture and control valves remotely, significantly reducing the cost of cellular data subscriptions and physical wiring.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eUnderground Pipeline Monitoring:\u003c\/b\u003e For water and gas utilities, the 433MHz band combined with LoRa spread spectrum technology provides superior diffraction capabilities. The E220-400M30S can transmit data from manholes or underground vaults to above-ground receivers, overcoming severe signal attenuation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eLong-Range Remote Security:\u003c\/b\u003e Integrated into perimeter security systems, this module provides a robust link for alarm triggers and status monitoring across expansive estates or industrial parks, maintaining a stable connection even in complex topographical conditions.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ: What is the maximum instantaneous current requirement for the E220-400M30S during 30dBm transmission?\u003c\/p\u003e\n\u003cp\u003eA: When transmitting at full power (30dBm), the module typically requires a current of approximately 650mA at 5V. It is essential to ensure your power supply system, including regulators and decoupling capacitors, can handle transient peaks of up to 800mA. Inadequate current supply during transmission may lead to voltage dips, resulting in frequency drift or MCU brown-out resets.\u003c\/p\u003e\n\u003cp\u003eQ: How does the LLCC68 chip differ from the SX127x series in terms of spectral efficiency?\u003c\/p\u003e\n\u003cp\u003eA: The LLCC68 is a newer generation chip that offers improved modulation efficiency and lower power consumption in receive mode. While both support LoRa, the LLCC68 features a more advanced integrated DCDC\/LDO power management system. This allows the E220-400M30S to achieve a higher link budget and better sensitivity at the same power level compared to older SX1278 designs.\u003c\/p\u003e\n\u003cp\u003eQ: Are the SPI pins of the E220-400M30S compatible with 5V logic microcontrollers?\u003c\/p\u003e\n\u003cp\u003eA: The module's communication level is determined by the internal pull-up and logic thresholds, which typically follow the VCC level for IO. However, the SX12xx series silicon is generally 3.3V based. If your microcontroller operates at 5V, it is highly recommended to use 1k-4.7k ohm current-limiting resistors or a dedicated logic level shifter on the SPI lines to prevent high-voltage damage to the chip.\u003c\/p\u003e\n\u003cp\u003eQ: Why are both IPEX and Stamp Hole antenna interfaces provided on this module?\u003c\/p\u003e\n\u003cp\u003eA: This dual-interface design offers flexibility for different integration needs. The IPEX connector is ideal for rapid prototyping or applications where an external antenna is connected via a pigtail. The stamp hole is designed for high-volume SMT production, allowing the antenna to be soldered directly to the carrier PCB or connected to a microstrip line, which optimizes RF impedance matching and reduces assembly costs.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400M30S","offer_id":47991997661389,"sku":"E220-400M30S","price":5.45,"currency_code":"USD","in_stock":true},{"title":"E220-400M30S+TX433-FPC-4516","offer_id":47991997694157,"sku":"E220-400M30S+TX433-FPC-4516","price":5.65,"currency_code":"USD","in_stock":true},{"title":"E220-400M30S+TX433-JKS-IPX20","offer_id":47991997726925,"sku":"E220-400M30S+TX433-JKS-IPX20","price":6.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400m30s-llcc68-lora-wireless-module-433470mhz-30dbm-long-range-10km-ipexstamp-hole-antenna-smd-spi-wireless-module-1194008.jpg?v=1752564665"},{"product_id":"lora-llcc68-433mhz-wireless-module-470mhz-30dbm-long-range-10km-rssi-ebyte-e220-400t30d-sma-k-dip-uart-transmitter-receiver","title":"EBYTE E220-400T30D LoRa LLCC68 433MHz Wireless Module 470MHz 30dBm Long Range 10km RSSI SMA-K DIP UART Transmitter Receiver","description":"\u003cp\u003eE220-400T30D adopts a new generation of LoRa spread spectrum technology and a wireless serial port module (UART) designed based on the LLCC68 chip solution. It has a variety of transmission methods, works in the (410.125~493.125MHz) frequency band (default 433.125MHz), TTL level output, and is compatible with 3.3V and 5V IO port voltages. Stay connected with ease and flexibility.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; color: #333;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4; border: 1px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE220-400T30D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chipset\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech LLCC68 (LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410.125 ~ 493.125 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30 dBm (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e10 km (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-147 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUART (TTL 3.3V\/5V compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePackage Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDIP (24 * 43 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=325\"\u003eE220-400T30D Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1702\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2892\"\u003eConfiger Tool\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T30D\/4\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\"\u003eE220 FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2\u003eMain Parameters\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e30dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147dbm\u003c\/td\u003e\n\u003ctd\u003eAir data rate 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eTo control via user’s program\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e10Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24*43mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain Parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.0\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e620\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17.2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e5V Voltage\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSleep mode\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cstrong class=\"order-title\"\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"download-item\"\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=325\" target=\"_blank\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/2021102711256193.jpg\" alt=\"wireless serial port module\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ch3\u003eAgriculture \u0026amp; Irrigation\u003c\/h3\u003e\n\u003cp\u003eIn expansive outdoor farmlands, the E220-400T30D overcomes connectivity gaps using its 10km range and LoRa spread spectrum technology. It solves the challenge of intermittent signals across vast crop canopies, allowing real-time soil moisture telemetry and remote valve control without cellular fees.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Smart Utility Metering\u003c\/h3\u003e\n\u003cp\u003eIn urban environments with heavy concrete shielding, the module's -147dBm sensitivity enables reliable data acquisition from underground water or gas meters. The 30dBm transmit power ensures packets penetrate deep-indoor vaults to reach central gateways across high-density residential blocks.\u003c\/p\u003e\n\u003ch3\u003eRemote RTK GPS Base Stations\u003c\/h3\u003e\n\u003cp\u003eFor autonomous heavy machinery in mining or construction, the E220-400T30D provides a robust wireless link for RTK correction data. Its industrial-grade reliability from -40 to +85°C ensures centimeter-level positioning accuracy is maintained in harsh, noise-filled worksites.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ: How should the power supply be designed to accommodate the peak current of the E220-400T30D during 30dBm transmission?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: When transmitting at the maximum 30dBm (1W) power level, the instantaneous current consumption of the E220-400T30D can reach approximately 620mA. It is essential to use a power supply capable of delivering at least 1A of peak current to avoid voltage dips. For optimal RF stability, place a low-ESR tantalum capacitor of 100uF to 470uF near the VCC pin to handle transient power demands and reduce ripple noise.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: What are the impedance matching requirements for the SMA-K antenna interface to maintain the 10km link budget?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The antenna port is designed for a standard 50-ohm characteristic impedance. To achieve the 10km communication range, the connected antenna and coaxial feedline must have a Voltage Standing Wave Ratio (VSWR) of less than 1.5. Any impedance mismatch will result in reflected power back to the LLCC68 chip, which increases thermal stress on the module and significantly reduces the effective link budget and radiated power.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: Can the E220-400T30D UART interface handle 5V TTL logic levels directly?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: Yes, the module is hardware-engineered with internal logic level detection that is compatible with both 3.3V and 5V IO port voltages. This allows direct integration with industrial PLCs or 5V microcontrollers like Arduino without external level shifters. However, for long-term industrial reliability at 5V, ensure the UART signal lines are clean of overshoot spikes that could exceed the silicon's absolute maximum ratings.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400T30D","offer_id":47994233880781,"sku":"E220-400T30D","price":7.3,"currency_code":"USD","in_stock":true},{"title":"E220-400T30D+TX433-JKD-20P","offer_id":47994233913549,"sku":"E220-400T30D+TX433-JKD-20P","price":8.3,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488839479501,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488839512269,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t30d-lora-llcc68-433mhz-wireless-module-470mhz-30dbm-long-range-10km-rssi-sma-k-dip-uart-transmitter-receiver-9013105.jpg?v=1752564663"},{"product_id":"sx1262-lora-wireless-module-33dbm-400mhz-ebyte-e22-400t33d-v2-1-long-distance-16km-rssi-sma-k-small-size-uart-dip-module","title":"EBYTE E22-400T33D-V2 SX1262 Lora Wireless Module 33dBm 400MHz Long Distance 16KM RSSI SMA-K Small Size UART DIP Module","description":"\u003cdiv class=\"module-ti\"\u003eE22-400T33D is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on the SEMTECH LoRa solution. It has various transmission methods. Level output, supports 3.3V-5.5V power supply voltage.\u003cbr\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410.125~493.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e33dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e16km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e25.9±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e37*60*7.6mm\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManual Download\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3820\"\u003eE22-400T33D-V2 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1722\"\u003e【PCB_Lib】E22-433T33D\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\"\u003eRF_setting_\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cvideo poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\" style=\"width: 100%; max-width: 1200px; height: auto; display: inline-block;\"\u003e\n    product introduction\n  \u003c\/video\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" coords=\"14,88,1189,472\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" coords=\"9,484,395,810\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" coords=\"407,481,791,806\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" coords=\"807,487,1191,814\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" coords=\"12,822,394,1145\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" coords=\"408,819,792,1142\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" coords=\"804,823,1190,1148\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=tbP6Vu0c6uSCZ8fB\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" coords=\"7,157,497,433\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" coords=\"508,153,989,430\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" coords=\"11,455,495,730\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" coords=\"508,458,992,732\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\" title=\"POLLING\" alt=\"POLLING\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameters\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage(V)\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003e≥4.7V Guaranteed output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level(V)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eThere is a risk of burnout when using the 5V level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature(℃)\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e85\u003c\/td\u003e\n\u003ctd\u003eIndustrial grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency(MHz)\u003c\/td\u003e\n\u003ctd\u003e410.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e493.125\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEmission current(mA)\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e1200\u003c\/td\u003e\n\u003ctd\u003eInstantaneous power consumption@33dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive current(mA)\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current(uA)\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003esoftware shutdown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum transmit power(dBm)\u003c\/td\u003e\n\u003ctd\u003e32\u003c\/td\u003e\n\u003ctd\u003e33\u003c\/td\u003e\n\u003ctd\u003e34\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive sensitivity(dBm)\u003c\/td\u003e\n\u003ctd\u003e-126\u003c\/td\u003e\n\u003ctd\u003e-128\u003c\/td\u003e\n\u003ctd\u003e-130\u003c\/td\u003e\n\u003ctd\u003eAir rate 2.4 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir rate(bps)\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e62.5k\u003c\/td\u003e\n\u003ctd\u003eUser programming control\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eWorking parameters\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ereference distance\u003c\/td\u003e\n\u003ctd\u003e16km\u003c\/td\u003e\n\u003ctd\u003eClear and open, antenna gain 5dBi, antenna height 2.5 meters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLaunch length\u003c\/td\u003e\n\u003ctd\u003e240 Byte\u003c\/td\u003e\n\u003ctd\u003eIt can be sent in packets of 32\/64\/128\/240 bytes by setting the instruction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCache capacity\u003c\/td\u003e\n\u003ctd\u003e1000 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eA new generation of LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART serial port\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackaging method\u003c\/td\u003e\n\u003ctd\u003ePlugin\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003ePlug-in pin header\u003c\/td\u003e\n\u003ctd\u003eSpacing 2.54mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003e37*60*7.6mm\u003c\/td\u003e\n\u003ctd\u003eTolerance ±0.1mm (excluding pin header height)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRF interface\u003c\/td\u003e\n\u003ctd\u003eSMA\u003c\/td\u003e\n\u003ctd\u003eEquivalent impedance is about 50Ω\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/11_9b58093d-ea81-46f1-bdd1-53d312f6b38d.jpg?v=1711523518\" alt=\"\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716444190\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Smart City Environmental Monitoring Networks\u003c\/h3\u003e\n\u003cp\u003eIn large-scale smart city deployments, this module serves as a backbone for air quality and noise pollution sensors. Its 16km range allows central gateways to aggregate data from sensors dispersed across metropolitan areas, minimizing the need for dense cellular network infrastructure and reducing recurring data subscription costs.\u003c\/p\u003e\n\u003ch3\u003e2. Remote Oil and Gas Wellhead Telemetry\u003c\/h3\u003e\n\u003cp\u003eThe module's high transmit power (33dBm) is critical for oilfield applications where infrastructure is often situated in remote, flat, or rugged terrains. It enables the reliable transmission of critical pressure, flow, and temperature telemetry data from isolated wellheads to central control rooms, ensuring proactive maintenance and safety.\u003c\/p\u003e\n\u003ch3\u003e3. Smart Agriculture and Livestock Tracking\u003c\/h3\u003e\n\u003cp\u003eDesigned for large-acreage farm management, this module supports long-range monitoring of soil moisture sensors and herd tracking systems. It effectively penetrates dense crop canopy and covers expansive rural estates, providing farmers with a robust wireless link that standard 2.4GHz modules cannot match in terms of distance or obstacle penetration.\u003c\/p\u003e\n\u003ch3\u003e4. Off-Grid Long-Battery-Life LoRa Repeater Station\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/bertrand_selva\" class=\"ng-star-inserted\" target=\"_blank\"\u003eBertrand Selva\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca href=\"https:\/\/www.hackster.io\/bertrand_selva\/loratube-d3ffb6\" rel=\"noopener\" target=\"_blank\"\u003eLoRaTube\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project\u003c\/a\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eeByte E22400T33D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the Semtech SX1262 chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/\" class=\"ng-star-inserted\" target=\"_blank\"\u003eHackster.io\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa long-range wireless communication integrated with UART and I2C interfaces, supported 18 x LR20 alkaline battery series power supply (27V nominal) with dual 10F\/5.5V supercapacitors and a rugged 40mm\/50mm PVC tube enclosure, and achieved over 5 years of off-grid repeater operation with ultra-low standby current and tens of kilometers coverage. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/bertrand_selva\/loratube-d3ffb6\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. How does the 33dBm output affect the power supply design?\u003c\/h3\u003e\n\u003cp\u003eThe 33dBm transmission requires a significant peak current. Engineers must ensure that the power source, especially when using a battery, can provide sufficient instantaneous current without causing a voltage drop below the 3.3V threshold. We recommend using a high-quality voltage regulator and adding a large decoupling capacitor (at least 100uF) as close as possible to the VCC input pin to stabilize the line during high-power bursts.\u003c\/p\u003e\n\u003ch3\u003e2. Is the UART interface directly compatible with 5V industrial PLCs?\u003c\/h3\u003e\n\u003cp\u003eYes, the module is designed for versatile integration and supports a 3.3V to 5.5V supply voltage. The UART communication lines are optimized to interface with standard industrial logic levels. However, if your specific PLC setup operates with strict logic thresholds, verify the signal levels at the input buffer to ensure reliable data packet transmission without bit errors.\u003c\/p\u003e\n\u003ch3\u003e3. Why is the 410-493MHz band advantageous for long-distance communication?\u003c\/h3\u003e\n\u003cp\u003eLower frequency Sub-GHz bands, such as the 400MHz range utilized by this module, offer superior diffraction and penetration characteristics compared to 2.4GHz or 5GHz bands. This allows the signal to travel further through vegetation, concrete, and topographical obstacles, making it the superior choice for high-reliability, long-range industrial wireless links.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T33D-V2","offer_id":47995570454733,"sku":"E22-400T33D-V2","price":15.04,"currency_code":"USD","in_stock":true},{"title":"E22-400T33D-V2+TX433-JKD-20P","offer_id":47995570487501,"sku":"E22-400T33D-V2+TX433-JKD-20P","price":15.99,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488796160205,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488796192973,"sku":null,"price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t33d-v2-sx1262-lora-wireless-module-33dbm-400mhz-long-distance-16km-rssi-sma-k-small-size-uart-dip-module-9711800.jpg?v=1752564665"},{"product_id":"llcc68-lora-868mhz-915mhz-wireless-module-22dbm-6km-long-range-e220-900m22s-ebyte-pa-lna-rf-receiver-transmitter-ipex-antenna","title":"EBYTE E220-900M22S LLCC68 LoRa 868Mhz 915Mhz Wireless Module 22dBm 6km Long Range PA+LNA RF Receiver Transmitter IPEX Antenna","description":"\u003cp\u003e\u003cspan\u003eE220-900m22s is a small module, self-developed based on the new generation of LoRa TM RF chip llcc68, produced by Semtech company. It is suitable for 868mhz and 915MHz LoRa TM wireless modules and uses an industrial 32mhz crystal oscillator.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.6g\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-900M22S\u003c\/span\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332988916.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cspan\u003e\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003cstrong\u003eDownload Datasheet\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=336\"\u003ee220-900m22s Mannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=337\"\u003ePCB_E220-900M22S\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\"\u003eE220 FCC Certification\u003c\/a\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cspan\u003e\u003c\/span\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e850~930 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e7000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 20 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003e124\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.9\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=337\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Lora Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027112371010.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\"\u003eSmart Agriculture \u0026amp; Irrigation:\u003c\/b\u003e The E220-900M22S utilizes LLCC68's superior sensitivity to cover vast farmlands up to 7km. Its low sleep current (180nA) allows soil moisture sensors to operate for years on a single battery, solving the high maintenance cost of remote monitoring.\u003c\/p\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\"\u003eIndustrial Wireless Metering:\u003c\/b\u003e With a 22dBm transmission power and anti-interference LoRa modulation, this module penetrates multi-layer concrete walls in factories. It ensures reliable data collection from sub-meters to a central gateway without the need for expensive trenching.\u003c\/p\u003e\n\u003cp\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\"\u003eAsset Tracking \u0026amp; Cold Chain Logistics:\u003c\/b\u003e The compact 14\u003ci data-path-to-node=\"12,2,0\" data-index-in-node=\"65\"\u003e20mm size and 1.6g weight make it ideal for integration into portable trackers. It provides long-range location updates in environments where GPS signals might be weak but LoRa connectivity remains robust.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: What are the primary differences between the LLCC68 chip used in E220 and the SX1262 series?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: While both are based on the same hardware architecture, the LLCC68 is optimized for cost-efficiency. It supports a maximum spreading factor of SF11 at 125kHz bandwidth, compared to SF12 for the SX1262. However, for most industrial IoT applications requiring 22dBm power and long-range communication, the E220-900M22S offers nearly identical performance at a more competitive price point.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eQ: How do I ensure signal integrity when switching between the IPEX antenna and stamp hole interface?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The E220-900M22S features a dual-antenna design. When using the stamp hole interface, you must maintain a 50-ohm characteristic impedance on your PCB trace. Avoid running any high-speed digital signal lines directly beneath the RF path. If using the IPEX connector, ensure the cable is securely fastened and not placed near metallic shielding components that could cause impedance mismatch and power loss.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eQ: What is the optimal voltage range for the E220-900M22S to maintain a stable 22dBm output?\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: The module operates between 1.8V and 3.7V, but to achieve the full 22dBm (160mW) transmission power, a typical supply of 3.3V is recommended. At this power level, the transient current can reach up to 124mA. Using a low-dropout regulator with at least 250mA output capacity and adding a 10uF decoupling capacitor near the VCC pin is essential to prevent voltage dips during transmission.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eQ: Is the SPI communication level of this module 5V tolerant for direct MCU connection?\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: No, the communication level of the E220-900M22S matches its power supply voltage, typically 3.3V. If your host microcontroller operates at 5V, you must use a logic level shifter or a resistor voltage divider to step down the SCK, MOSI, and NSS lines. Connecting a 5V signal directly to the LLCC68 chip may cause permanent hardware failure or significant DC leakage current.\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003eQ: Can I use the E220-900M22S for high-speed data transmission?\u003c\/p\u003e\n\u003cp data-path-to-node=\"19\"\u003eA: This module is designed for long-range, low-power communication rather than high bandwidth. The air data rate ranges from 0.018kbps to 300kbps. To maximize reliability at 7km, a lower air data rate should be configured. If your application requires high-speed streaming, you should consider FSK mode, which is also supported by the LLCC68 hardware, though it will significantly reduce the effective communication distance.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900M22S","offer_id":47994296205517,"sku":"E220-900M22S","price":2.27,"currency_code":"USD","in_stock":true},{"title":"E220-900M22S+TX915-FPC-7020","offer_id":47994296238285,"sku":"E220-900M22S+TX915-FPC-7020","price":2.59,"currency_code":"USD","in_stock":true},{"title":"E220-900M22S+TX915-JKS-IPX20","offer_id":47994296271053,"sku":"E220-900M22S+TX915-JKS-IPX20","price":3.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900m22s-llcc68-lora-868mhz-915mhz-wireless-module-22dbm-6km-long-range-palna-rf-receiver-transmitter-ipex-antenna-9808906.jpg?v=1752564664"},{"product_id":"asr6601-lorawan-868mhz-soc-lora-rf-iot-wireless-module-long-range-data-transceiver-development-board-e78-868ln22s6601-ebyte","title":"Ebyte E78-868LN22S(6601) ASR6601 LoRaWAN 868MHz SoC LoRa RF IoT Wireless Module Long Range Data Transceiver Development Board","description":"\u003cp\u003eThe Ebyte E78-868LN22S(6601) is an SMD LoRaWAN node module based on the ASR6601 SoC, operating across 850-925MHz with 21dBm transmit power, -140dBm sensitivity, Class A\/C support, OTAA\/ABP activation, UART AT command control, and up to 5.6km transmission range for low-power IoT networks.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 20px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; text-align: left;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f6f8; border-bottom: 2px solid #dfe3e8;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dfe3e8;\"\u003eParameter Name\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dfe3e8;\"\u003eE78-868LN22S(6601)\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eMain IC \/ Platform\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eASR6601CB (SoC with integrated MCU and LoRa Transceiver)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eOperating Frequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eEU 850 MHz to 925 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eProtocol \/ LoRaWAN Class\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eStandard LoRaWAN Protocol \/ Class A and Class C Nodes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eNetwork Activation Mode\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eOTAA (Over-The-Air Activation) and ABP (Activation By Personalization)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eTransmit Power (Max)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e21 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e-139 dBm to -140 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eReference Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e5600 meters (5.6 km clear line of sight, antenna height 2m, air rate 1kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eUART (Standard AT Command Configuration) \/ SPI (0-10Mbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003ePower Consumption\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eTX: 110-130 mA | RX: 13-15 mA | Shutdown: 2.4-2.6 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003ePackage \/ Dimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eSMD Surface Mount \/ 20 x 14 x 2.8 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e1.2g plus or minus 0.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #f9fafb;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eAntenna Interface \/ Impedance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003eIPEX \/ Stamp Hole Pad (Equivalent 50 ohms)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8; font-weight: bold;\"\u003eOperating Temperature \u0026amp; Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #dfe3e8;\"\u003e-40 to +85 degrees Celsius \/ 10% to 90% RH\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ctable height=\"1000px\" width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd width=\"199\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eMain Parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\" bgcolor=\"#2d9bcd\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eIC\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eASR6601CB\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eForm factor\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e20* 14*2.8 mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eWeight\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e1.2±0.1g\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eOperating temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-40 ~ 85℃\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eWorking temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e10% ~ 90%\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eStorage temperature\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-40 ~ 125°C\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003e\u003cspan\u003eEmission current（Lora@2.4kbps）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e110~130mA\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\n\u003cp\u003e\u003cspan\u003eReceive current（Lora@2.4kbps）\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e13~15mA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTurn off the current\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e2.4~2.6μA\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTransmit power\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e21dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eReceive sensitivity\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e-139~-140dBm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTCXO crystal\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e32MHz\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eTCXO crystal voltage configuration\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e1.8~3.3V\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eRecommended operating band\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e850~925MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eReference distance\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e5600m\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eClear and open, antenna height 2 meters, air rate 1kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eCrystal frequency\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e32MHz\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eModulation\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eLoRa\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eGFSK Mode ，FLRC Mode，LoRa Mode\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eSMD\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eInterface mode\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003e1.27mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eThe communication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eSPI\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e0～10Mbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"199\"\u003e\u003cspan\u003eAntenna interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"299\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003ewith an equivalent impedance of about 50Ω\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"4\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-11-2\/20221121357478150.jpg\" width=\"1000\" height=\"3041\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"7\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e1. Smart Utility Metering and Urban Environmental Sensor Networks\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eIn smart city infrastructure, deployment of water, gas, and electricity meters requires long-range, battery-efficient telemetry. System integrators embed the E78-868LN22S(6601) module directly into meter nodes running in LoRaWAN Class A mode. Using OTAA activation, the nodes securely join public or private 868MHz LoRaWAN gateways (such as Ebyte outdoor multi-channel gateways). The module's low shutdown current of 2.4-2.6 uA allows meter nodes to operate on lithium batteries for over 10 years while periodically transmitting billing and leak detection payloads over distances up to 5.6 km.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"10\"\u003e2. Industrial Security Alarm and Perimeter GPS Tracking Systems\u003c\/h3\u003e\n\u003cp data-path-to-node=\"11\"\u003eFor asset security in logistics parks and industrial facilities, real-time alerting and low latency are critical. Operators configure the E78-868LN22S(6601) module to Class C node mode, enabling continuous downlink reception for immediate control commands. Integrated with Ebyte GNSS positioning sensors, the module transmits geo-coordinate data and tamper alarm signals across 850-925MHz networks. The 21dBm transmit power ensures reliable uplink signal penetration through reinforced concrete walls and metal storage containers.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e3. Remote Agricultural Telemetry and Smart Greenhouse Control\u003c\/h3\u003e\n\u003cp data-path-to-node=\"13\"\u003eLarge-scale farming operations rely on distributed soil moisture, temperature, and automated irrigation controls. By utilizing standard UART interfaces and simple AT commands, engineers connect the E78-868LN22S(6601) to field sensor arrays and solenoid valve actuators. Paired with Ebyte Modbus RTU I\/O expanders, the setup automatically adjusts irrigation schedules via cloud-connected LoRaWAN servers, maintaining robust wireless links across vast crop fields without requiring expensive cellular data plans.\u003c\/p\u003e\n\u003chr data-path-to-node=\"14\"\u003e\n\u003cp data-path-to-node=\"15\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"16\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e1. How does the ASR6601 SoC architecture in E78-868LN22S(6601) streamline product development compared to traditional MCU plus Semtech transceiver dual-chip solutions?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eThe E78-868LN22S(6601) utilizes the ASR6601 System-on-Chip (SoC), which integrates a 32-bit ARM Cortex-M4 microcontroller and a high-performance LoRa radio transceiver onto a single silicon die. This single-chip architecture eliminates external SPI wiring constraints and impedance matching losses between the host MCU and RF front-end, reduces PCB footprint down to 20x14mm, and lowers overall bill-of-materials (BOM) cost for OEM volume manufacturing.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e2. How do Class A and Class C node modes differ on the E78-868LN22S(6601), and how do I select the right mode via AT commands?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eClass A mode is optimized for battery-powered end-devices; the module remains in deep sleep (2.4-2.6 uA) and opens two short receive windows only after transmitting data. Class C mode keeps the receiver continuously active (13-15 mA RX current) except during transmission, enabling zero-latency downlink commands for real-time actuators. Developers can switch between Class A and Class C operational profiles dynamically by sending standard UART AT commands to the module's serial interface.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003e3. What are the key differences between OTAA and ABP network join modes supported by the E78-868LN22S(6601) module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eOver-The-Air Activation (OTAA) performs a dynamic cryptographic handshake (Join Request \/ Join Accept) with the LoRaWAN network server using DevEUI, AppEUI, and AppKey, establishing session keys dynamically for maximum security. Activation By Personalization (ABP) hardcodes DevAddr, NskSKey, and AppSKey into the module's non-volatile memory, allowing instant network connectivity without join delay. OTAA is strongly recommended for commercial deployments, while ABP is ideal for isolated, fixed-topology private testing.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"Default Title","offer_id":41270866149581,"sku":"E78-868LN22S(6601)","price":5.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e78-868ln22s6601-asr6601-lorawan-868mhz-soc-lora-rf-iot-wireless-module-long-range-data-transceiver-development-board-5578842.jpg?v=1752564663"},{"product_id":"llcc68-lora-module-433mhz-470mhz-22dbm-long-range-ipex-stamp-hole-uart-wor-ebyte-e220-400t22s-wireless-transmitter-receiver","title":"EBYTE E220-400T22S LLCC68 LoRa Module 433MHz 470MHz 22dBm Long Range IPEX\/Stamp Hole UART WOR Wireless Transmitter Receiver","description":"\u003cp\u003e\u003cspan\u003eE220-400T22S is a new generation of LoRa wireless serial port module (UART), based on Semtech's original LLCC68 chip design. It has a variety of transmission methods, works in the (410.125～493.125MHz) frequency band (default 433.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage Experience reliable and versatile communication with E220-400T22S. This LoRa wireless serial port module, based on Semtech's LLCC68 chip design, offers a wide frequency band (410.125～493.125MHz) and utilizes LoRa spread spectrum technology. With its TTL level output and compatibility with 3.3V and 5V IO port voltage, you can easily integrate it into your existing setup. \u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"brand\"\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp itemprop=\"origin\"\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp itemprop=\"itemCondition\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp itemprop=\"productType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp itemprop=\"model\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E220-400T22S\u003c\/p\u003e\n\u003cp itemprop=\"supplyVoltage\"\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 3V-5.5V\u003c\/p\u003e\n\u003cp itemprop=\"isCustomized\"\u003e\u003cstrong\u003eis_customized:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp itemprop=\"operatingTemperature\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40℃-+85℃\u003c\/p\u003e\n\u003cp itemprop=\"package\"\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/p\u003e\n\u003cp itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e LLCC68\u003c\/p\u003e\n\u003cp itemprop=\"frequency\"\u003e\u003cstrong\u003eWorking Frequency:\u003c\/strong\u003e 410.125~493.125MHz\u003c\/p\u003e\n\u003cp itemprop=\"power\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 22dBm\u003c\/p\u003e\n\u003cp itemprop=\"distance\"\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 5km\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 5g\u003c\/p\u003e\n\u003cp itemprop=\"size\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 16*26mm\u003c\/p\u003e\n\u003cp itemprop=\"antennaType\"\u003e\u003cstrong\u003eAntenna Type:\u003c\/strong\u003e IPEX\/Stamp Hole\u003c\/p\u003e\n\u003cp itemprop=\"communicationInterface\"\u003e\u003cstrong\u003eCommunication Interface:\u003c\/strong\u003e UART\u003c\/p\u003e\n\u003cp itemprop=\"productType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e LoRa Module\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-129dbm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 * 26 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @22dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"order-title\"\u003eDevelopment Testin\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv class=\"download-list\"\u003e\n\u003cdiv class=\"download-in\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817941225395.zip\" target=\"_blank\"\u003e\n\u003cp\u003e3D files\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=284\" target=\"_blank\"\u003e\n\u003cp\u003eRF_Setting(E220-RD)+V1.0\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101424505151.rar\" target=\"_blank\"\u003e\n\u003cp\u003eXcom\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=328\" target=\"_blank\"\u003e\n\u003cp\u003ePCB_E220-400T22S\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027111472814.jpg\" alt=\"E220-400T22S\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-400T22S","offer_id":47994217038029,"sku":"E220-400T22S","price":3.99,"currency_code":"USD","in_stock":true},{"title":"E220-400T22S+TX433-FPC-4516","offer_id":47994217070797,"sku":"E220-400T22S+TX433-FPC-4516","price":4.15,"currency_code":"USD","in_stock":true},{"title":"E220-400T22S+TX433-JKS-IPX20","offer_id":47994217103565,"sku":"E220-400T22S+TX433-JKS-IPX20","price":5.35,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488791703757,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488791736525,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-400t22s-llcc68-lora-module-433mhz-470mhz-22dbm-long-range-ipexstamp-hole-uart-wor-wireless-transmitter-receiver-4980514.jpg?v=1752564664"},{"product_id":"sx1276-lora-module-868mhz-915m-ebyte-e32-900t20d-v8-x-100mw-long-range-iot-uhf-wireless-transceiver-transmitter-sma-antenna","title":"EBYTE E32-900T20D-V8 SX1276 LoRa Module 868MHz 915M 100mW Long Range IoT uhf Wireless Transceiver Transmitter SMA Antenna","description":"\u003cdiv class=\"product-description-v2\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eE32-900T20D\u003c\/strong\u003e is a high-performance wireless serial port module (UART) based on Semtech's SX1276 LoRa solution. It utilizes LoRa spread spectrum technology to provide long-distance transmission, exceptional anti-interference capabilities, and industrial-grade reliability across the 862MHz to 931MHz frequency band.\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e 862MHz ～ 931MHz (Support ISM Band)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTransmission Power:\u003c\/strong\u003e 20dBm (approx. 100mW)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCommunication Distance:\u003c\/strong\u003e 5.5km (Under ideal conditions)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface Type:\u003c\/strong\u003e UART (TTL level)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 16 * 26mm (SMD package with stamp hole)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv style=\"text-align: center; margin: 20px 0;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e \u003cimg style=\"max-width: 100%; border-radius: 8px;\" alt=\"E32-900T20D LoRa Module Introduction Video\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003ch3\u003eTechnical Parameters\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; height: 156.8px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: rgb(242, 242, 242); text-align: left; height: 19.6px;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003eValue\/Description\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eModulation\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003eLoRa™\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eSX1276 solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e2.3V - 5.5V\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003e≥5.0 V ensures max power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eCommunication Level\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e3.3V (TTL)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eRisk of burnout if used with 5V TTL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eTX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e120mA\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eAt max 20dBm power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eRX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e16mA\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eHighly efficient receiving\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e-123dBm\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eAt 2.4kbps air data rate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 29.2348%;\"\u003eOperating Temp\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 26.167%;\"\u003e-40°C ~ +85°C\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid rgb(221, 221, 221); height: 19.6px; width: 44.5741%;\"\u003eIndustrial-grade design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cimg style=\"max-width: 100%;\" alt=\"E32-900T20D Long Distance LoRa Solution\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221045467837.jpg\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"margin-top: 20px; padding: 15px; background: #f9f9f9; border-radius: 5px;\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"1\"\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"0\"\u003e1. Can I directly connect the E32-900T20D UART pins to a 5V Arduino Uno?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003e\u003cb data-path-to-node=\"2\" data-index-in-node=\"0\"\u003eAnswer:\u003c\/b\u003e While the module supports an operating voltage (VCC) of up to 5.5V, the communication level (TX\/RX) is strictly 3.3V TTL. Connecting it directly to 5V logic pins without a level shifter or series resistors (typically 1k-5k Ω) puts the module at a significant risk of burning down, as specified in the \"Communication Level\" remark.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"3\"\u003e\u003cb data-path-to-node=\"3\" data-index-in-node=\"0\"\u003e2. The specs state \"≥5.0V ensures output power.\" Will it still work if I power it with 3.3V?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eAnswer:\u003c\/b\u003e The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE32-900T20D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e has a wide operating voltage range from 2.3V to 5.5V. However, to achieve the full 20dBm (100mW) transmission power required for the 5.5km reference distance, a 5.0V supply is recommended. At 3.3V, the module will function normally, but the transmission power may be slightly lower, reducing the effective range.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"5\"\u003e\u003cb data-path-to-node=\"5\" data-index-in-node=\"0\"\u003e3. What happens if my data packet is longer than the 58-byte \"TX length\"?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"6\"\u003e\u003cb data-path-to-node=\"6\" data-index-in-node=\"0\"\u003eAnswer:\u003c\/b\u003e The module features automatic sub-packing. While 58 bytes is the maximum capacity for a single package, the module has a 512-byte buffer. If you send more than 58 bytes via the UART interface, the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE32-900T20D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e will automatically split the data into multiple sub-packets and transmit them until the buffer is cleared.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e\u003cb data-path-to-node=\"7\" data-index-in-node=\"0\"\u003e4. Can I use the same module for both 868MHz (Europe) and 915MHz (USA) projects?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eAnswer:\u003c\/b\u003e The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE32-900T20D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e hardware supports a wide frequency band from 862MHz to 931MHz. You can programmatically tune the operating frequency to 868MHz or 915MHz (or any other frequency within the supported range) to comply with local ISM band regulations without needing to change modules.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T20D-V8","offer_id":47995756150989,"sku":"E32-900T20D-V8","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E32-900T20D-V8+TX868-JKD-20","offer_id":47995756183757,"sku":"E32-900T20D-V8+TX868-JKD-20","price":6.99,"currency_code":"USD","in_stock":true},{"title":"E32-900T20D-V8+TX915-JKD-20","offer_id":47995756216525,"sku":"E32-900T20D-V8+TX915-JKD-20","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t20d-v8x-sx1276-lora-module-868mhz-915m-100mw-long-range-iot-uhf-wireless-transceiver-transmitter-sma-antenna-2210902.jpg?v=1752564664"},{"product_id":"sx1262-868mhz-module-electronic-components-22dbm-wireless-transceiver-lora-gfsk-iot-long-range-7km-ebyte-e22-900m22s-spi","title":"EBYTE E22-900M22S SX1262 868MHz Module Electronic Components 22dBm Wireless Transceiver LoRa GFSK IOT Long Range 7km","description":"\u003cp\u003eEBYTE E22-900M22S uses the wireless module of Semtech SX1262 RF chip. Its special LoRaTM modulation method increases the communication distance. The E22 Series offers exceptional coverage – with Semtech’s SX1262 LoRaTM technology, reliable communications are expected up to 7 kilometers. Experience long-distance communication without compromising reliability.\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"brand\"\u003e\u003cstrong\u003eBrand Name:\u003c\/strong\u003e EBYTE\u003c\/p\u003e\n\u003cp itemprop=\"origin\"\u003e\u003cstrong\u003eOrigin:\u003c\/strong\u003e Mainland China\u003c\/p\u003e\n\u003cp itemprop=\"itemCondition\"\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e New\u003c\/p\u003e\n\u003cp itemprop=\"productType\"\u003e\u003cstrong\u003eType:\u003c\/strong\u003e Drive IC\u003c\/p\u003e\n\u003cp itemprop=\"model\"\u003e\u003cstrong\u003eModel Number:\u003c\/strong\u003e E22-900M22S\u003c\/p\u003e\n\u003cp itemprop=\"supplyVoltage\"\u003e\u003cstrong\u003eSupply Voltage:\u003c\/strong\u003e 1.8 - 3.7 V\u003c\/p\u003e\n\u003cp itemprop=\"dissipationPower\"\u003e\u003cstrong\u003eDissipation Power:\u003c\/strong\u003e 160mW\u003c\/p\u003e\n\u003cp itemprop=\"operatingTemperature\"\u003e\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e -40 - +85 ℃\u003c\/p\u003e\n\u003cp itemprop=\"application\"\u003e\u003cstrong\u003eApplication:\u003c\/strong\u003e Computer\u003c\/p\u003e\n\u003cp itemprop=\"package\"\u003e\u003cstrong\u003ePackage:\u003c\/strong\u003e SMD\u003c\/p\u003e\n\u003cp itemprop=\"ic\"\u003e\u003cstrong\u003eIC:\u003c\/strong\u003e SX1262\u003c\/p\u003e\n\u003cp itemprop=\"frequency\"\u003e\u003cstrong\u003eFrequency:\u003c\/strong\u003e 850~930MHz\u003c\/p\u003e\n\u003cp itemprop=\"power\"\u003e\u003cstrong\u003ePower:\u003c\/strong\u003e 22dBm\u003c\/p\u003e\n\u003cp itemprop=\"distance\"\u003e\u003cstrong\u003eDistance:\u003c\/strong\u003e 7km\u003c\/p\u003e\n\u003cp itemprop=\"interface\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e SPI\u003c\/p\u003e\n\u003cp itemprop=\"weight\"\u003e\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.5±0.1g\u003c\/p\u003e\n\u003cp itemprop=\"size\"\u003e\u003cstrong\u003eSize:\u003c\/strong\u003e 14 * 20 mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e850~930 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (160mW)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e7000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e14 * 20 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e114\u003c\/td\u003e\n\u003ctd\u003e119\u003c\/td\u003e\n\u003ctd\u003e124\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e22dBm（160mW）\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e4.8\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.9\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e180\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=928\" rel=\"noopener\" target=\"_blank\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=929\" rel=\"noopener\" target=\"_blank\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eCompany Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2765\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S ROHS Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2766\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2767\" rel=\"noopener\" target=\"_blank\"\u003eE22-900M22S-FCC Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong class=\"order-title\"\u003e\u003cimg alt=\"E22-900M22SLoRa Module SMD Wireless Transceiver Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/20247171310534459.jpg\"\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"Wireless Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/2021102711997002.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003ch3\u003eSmart Energy \u0026amp; Industrial IoT Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/DitroniX\" class=\"ng-star-inserted\" target=\"_blank\"\u003eDave Williams\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eSmart Energy \u0026amp; Industrial IoT Control\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E22-900M22S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified multi-protocol IoT integration combining long-range LoRa wireless communication with RS485 bus interfacing, wide 5–60V DC power input via internal SMPS, on-board temperature sensing, isolated relay control, and multi-wireless connectivity (Wi-Fi, Bluetooth, Zigbee, Thread) using the ESP32-C6 microcontroller, where you can \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/DitroniX\/espkite-esp32-c6-sx1262-lora-rs485-5-60v-relay-output-8891a3\" class=\"ng-star-inserted\" target=\"_blank\"\u003eview the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eSmart City \u0026amp; Street Lighting :\u003c\/b\u003e The E22-900M22S uses SX1262 technology to ensure stable 7km data transmission in dense urban environments. Its 22dBm output power overcomes structural interference, allowing centralized management of street lights to reduce energy waste.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eEnvironmental Monitoring Systems:\u003c\/b\u003e With a wide operating temperature of -40 to +85 ℃, this SMD module is perfect for outdoor weather stations. It reliably transmits sensor data over long distances while consuming minimal power, extending the battery life of remote nodes.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Automation \u0026amp; Robotics:\u003c\/b\u003e The compact 14\u003ci\u003e20mm size allows for easy integration into robotic arms or AGVs. The high-speed SPI interface ensures low-latency control, while LoRa modulation prevents signal loss in electromagnetically noisy factory settings.\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ci\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/i\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ: How do I calculate the power supply requirements for the E22-900M22S during peak transmission?\u003c\/h3\u003e\n\u003cp\u003eA: When operating at the maximum 22dBm power setting, the module draws approximately 119mA to 124mA from a 3.3V supply. It is critical to use a power source that can handle these transient current spikes without voltage drops below 1.8V. We recommend placing a low-ESR decoupling capacitor of at least 100uF near the VCC pin to maintain stable performance during the RF ramp-up phase.\u003c\/p\u003e\n\u003ch3\u003eQ: Why is a 32MHz TCXO important for this SX1262-based module?\u003c\/h3\u003e\n\u003cp\u003eA: The E22-900M22S integrates a high-precision 32MHz Temperature Compensated Crystal Oscillator (TCXO). This component is vital for maintaining frequency stability across the full industrial temperature range of -40 to +85 ℃. Without a TCXO, the frequency might drift during extreme temperature fluctuations, leading to packet loss or synchronization issues in narrow-band LoRa communications.\u003c\/p\u003e\n\u003ch3\u003eQ: What is the benefit of the SPI interface over a standard UART connection for this module?\u003c\/h3\u003e\n\u003cp\u003eA: The SPI interface provides a direct hardware connection to the SX1262 registers, allowing for much higher data throughput and lower latency compared to UART. It gives engineers granular control over the modulation parameters, spreading factors, and power modes. This is essential for advanced IoT applications where precise timing and custom protocol implementations are required to maximize battery life.\u003c\/p\u003e\n\u003ch3\u003eQ: How should the PCB layout be optimized for the 14*20mm SMD package and IPEX connector?\u003c\/h3\u003e\n\u003cp\u003eA: To ensure the 50-ohm impedance matching required for optimal 22dBm output, the RF trace from the module to the antenna must be as short as possible. Use a coplanar waveguide design and ensure there is a solid, uninterrupted ground plane directly underneath the RF signal path. When using the IPEX connector, avoid routing high-speed digital signals nearby to prevent crosstalk and radiated emissions.\u003c\/p\u003e\n\u003ch3\u003eQ: Is the E22-900M22S compatible with 5V logic microcontrollers?\u003c\/h3\u003e\n\u003cp\u003eA: The module's I\/O pins operate at a communication level of 1.8V to 3.7V. If you are using a 5V MCU, you must use a bidirectional level shifter to protect the SPI pins (NSS, SCK, MOSI, MISO). Connecting 5V logic directly to the SX1262 will exceed the maximum ratings of the IC, potentially leading to immediate hardware damage or long-term reliability degradation.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900M22S","offer_id":47995573633229,"sku":"E22-900M22S","price":5.98,"currency_code":"USD","in_stock":true},{"title":"E22-900M22S+TX915-FPC-4510","offer_id":47995573665997,"sku":"E22-900M22S+TX915-FPC-4510","price":6.69,"currency_code":"USD","in_stock":true},{"title":"E22-900M22S+TX915-JKS-IPX20","offer_id":47995573698765,"sku":"E22-900M22S+TX915-JKS-IPX20","price":7.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900m22s-sx1262-868mhz-module-electronic-components-22dbm-wireless-transceiver-lora-gfsk-iot-long-range-7km-1878883.jpg?v=1752564662"},{"product_id":"lora-sx1278-170mhz-long-range-8km-wireless-transceiver-transmitter-receiver-rf-module-ebyte-e32-170t30d-e32-30dbm-sma-antenna","title":"EBYTE E32-170T30D LoRa SX1278 170MHz Long Range 8km Wireless Transceiver Transmitter Receiver Rf Module e32 30dBm SMA Antenna","description":"\u003cdiv class=\"module-ti\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003eE32-170T30D is a 1W wireless transceiver module based on SEMTECH's LoRa solution. It has an operating frequency of 160 ~ 173.5MHz, transparent transmission, TTL level, and is compatible with 3.3V. E32-170T30D is a 1W wireless transceiver module using LoRa spread spectrum technology, with an operating frequency of 160 ~ 173.5MHz.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e160~173MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e21~30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e8.0km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e8.2±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e160~173 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 170MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e21~30 dBm\u003c\/td\u003e\n\u003ctd\u003eDefault: 30dBm（About 1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e8000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 43 mm\u003c\/td\u003e\n\u003ctd\u003eWithout SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eBaud rate: 1200~115200, default: 9600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003eAutomatically sub-packaging with 58 bytes per package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.2\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e630\u003c\/td\u003e\n\u003ctd\u003e680\u003c\/td\u003e\n\u003ctd\u003e750\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e21\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/750-1_b313578d-73ce-43bc-bc25-def3054443bf.jpg?v=1711508037\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003e1. Underground Mining and Tunnel Communications\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eIn deep-underground mining, high-frequency signals often suffer from extreme attenuation. The E32-170T30D’s low-frequency band (160-173MHz) provides superior diffraction and penetration capabilities compared to standard 433MHz or 2.4GHz modules, allowing for stable transmission of critical safety and operational telemetry through thick rock walls and winding tunnel structures.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003e2. Large-Scale Rural Irrigation and Water Management\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eFor expansive agricultural districts where cellular coverage is unavailable, this module is used to connect remote pump stations and flow sensors to a central PLC hub. Its long-range capability significantly reduces infrastructure costs, as fewer relay nodes are required to cover vast rural terrain, ensuring consistent irrigation schedule execution.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003e3. Railway and Pipeline Integrity Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eThis module is frequently deployed along long-distance pipeline routes and railway tracks to transmit sensor data regarding vibration, pressure, or unauthorized access. The robust LoRa spread spectrum modulation ensures that even with the constant industrial electromagnetic interference from electrified railway lines or heavy pipeline machinery, the sensor data remains intact and secure.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003e1. Why is the 160-173MHz band particularly effective for industrial use?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe lower frequency range offers a much larger wavelength, which allows the signal to wrap around obstacles more efficiently and suffer less path loss over long distances. This is technically superior for non-line-of-sight (NLOS) applications where signal propagation must overcome heavy physical obstructions.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003e2. Is this module compatible with existing 3.3V microcontrollers?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eYes, the E32-170T30D is natively compatible with 3.3V logic level systems. This allows for direct integration with most modern ARM Cortex or ESP32-based embedded platforms without the need for additional complex voltage level shifters, simplifying the hardware design process.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003e3. What steps are required to maximize the 8km range?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eAchieving the maximum range depends heavily on the antenna quality and the height of the installation. We recommend using a high-gain, resonant antenna specifically tuned for the 160-173MHz band, mounted at a clear elevation to maximize the Fresnel zone and minimize ground-reflection interference.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-170T30D","offer_id":47995704246477,"sku":"E32-170T30D","price":10.9,"currency_code":"USD","in_stock":true},{"title":"E32-170T30D+TX170-JKD-20","offer_id":47995704279245,"sku":"E32-170T30D+TX170-JKD-20","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-170t30d-lora-sx1278-170mhz-long-range-8km-wireless-transceiver-transmitter-receiver-rf-module-e32-30dbm-sma-antenna-7880067.jpg?v=1752564658"},{"product_id":"factory-price-lora-module-long-distance-30dbm-semtech-sx1276-915mhz","title":"EBYTE E32-900T30D-V8 LoRa Wireless Module 100mW 868\/915MHz Support Air-Wake up DIP Long Range Wireless Module Transceiver","description":"\u003cp\u003eThe Ebyte E32-900T30D is a wireless serial port module (TTL level) , transparent transmission mode, working in the 862~930MHz frequency band, using LoRa spread spectrum technology. At present, it has been stably mass-produced, and has been widely used in the three-meter industry, Internet of Things transformation, smart home and other fields.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border-bottom: 2px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; text-align: left; border: 1px solid #ddd;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE32-900T30D-V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Technology\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eLoRa Spread Spectrum (SX1276)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e862 ~ 930 MHz (868\/915MHz Support)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eMax Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30 dBm (approx. 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3V - 5.5V DC (Typ. 5.0V)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Level\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e3.3V (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003ePackage \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eDIP \/ 24 * 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSMA-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4 data-path-to-node=\"6\"\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch2 data-path-to-node=\"6\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp data-path-to-node=\"7\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4218\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2021-12-22\/202112221659569722.rar\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3937\" target=\"_blank\"\u003eRF_Setting\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121155569646.zip\" target=\"_blank\"\u003eDemo\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121155555398.zip\" target=\"_blank\"\u003ePCB_E32\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003ctable width=\"100%\" height=\"420px\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"198\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"298\"\u003e\u003cspan\u003eDescription\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"498\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eDistance for reference\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e8kM\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eTX length\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e58Btye\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003eMaximum capacity of single package, automatic sub-packing after exceeding.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eBuffer\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e512Btye\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eModulation\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003eLoRa™\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eCommunication interface\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003eTTL\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e@3.3V\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003ePackage\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003eDIP\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eConnector\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003eDIP\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e1*7*2.54mm spacing\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eSize\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003e24*43 mm\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"198\"\u003e\u003cspan\u003eAntenna\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"298\"\u003e\u003cspan\u003eSMA-K\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"498\"\u003e\n\u003cp\u003e\u003cspan\u003e50 ohm impedance\u003cbr\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable style=\"font-size: 0.875rem;\" width=\"100%\" height=\"420px\"\u003e\n\u003ctbody\u003e\n\u003ctr class=\"firstRow\"\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003eMain parameter\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003eMin\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003eTyp.\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003eMax.\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003enit\u003c\/td\u003e\n\u003ctd bgcolor=\"#2d9bcd\" width=\"165\"\u003eRemark\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOperating voltage\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e3.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e5\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e5.5\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eV\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e≥5.5 V ensures output power\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eCommunication level\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e3.3\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eV\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e\n\u003cp\u003eFor 5V TTL, it may be at risk of\u003c\/p\u003e\n\u003cp\u003eburning down\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOperating temperature\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-40\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e+85\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e℃\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eIndustrial design\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eOperating frequency（\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e862\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e931\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eMHz\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eSupport ISM band\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eTransmitting current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e650\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eInstant power consumption\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eReceiving current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e25\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003emA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eTurn-off current\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e5\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eμA\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eSoftware is shut down\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eMax Tx power\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e30\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003ctd width=\"165\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd width=\"165\"\u003eReceiving sensitivity\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-145\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-147\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003e-148\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003edBm\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd width=\"165\"\u003eAir data rate is 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg alt=\"Ebyte 868MHz LoRa solution\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-26\/20243262018214008.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003ch3\u003eRural Smart Agriculture Management\u003c\/h3\u003e\n\u003cp\u003eLeveraging the 30dBm high-power output, the E32-900T30D-V8 penetrates dense foliage and topographical obstacles in large-scale farms, allowing moisture and soil sensors to transmit data reliably to a central gateway miles away without expensive cellular infrastructure.\u003c\/p\u003e\n\u003ch3\u003eIndustrial Smart Metering Infrastructure\u003c\/h3\u003e\n\u003cp\u003eThe Air-Wake up (WOR) technology is ideal for battery-powered water and gas meters. It solves the pain point of high energy consumption by keeping the module in ultra-low power mode until a wireless signal \"wakes\" it for data transmission, extending battery life significantly in deep-indoor urban environments.\u003c\/p\u003e\n\u003ch3\u003eOff-Grid Oil \u0026amp; Gas Pipeline Telemetry\u003c\/h3\u003e\n\u003cp\u003eIn extreme operating temperatures (-40 to +85°C), the module provides a resilient serial link for remote pressure sensors. Its LoRa spread spectrum technology ensures signal integrity against electromagnetic interference (EMI) commonly found in industrial pumping stations and mining sites.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eQ: How should the power supply be configured to handle the peak current during a 30dBm transmission?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: During the 1W (30dBm) transmission phase, the E32-900T30D-V8 requires a high-stability power supply capable of providing at least 600mA of instantaneous current. It is critical to use a low-dropout regulator and place a 100uF low-ESR tantalum capacitor close to the VCC pin to prevent voltage dips that could trigger a chip reset or frequency drift due to the high-power load on the internal power amplifier.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: What are the impedance matching considerations for the SMA-K antenna interface on this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The module is designed with a standard 50-ohm characteristic impedance at the RF output port. To maximize the 30dBm link budget, the connected antenna must have a Voltage Standing Wave Ratio (VSWR) of less than 1.5. Any impedance mismatch will lead to signal reflection back into the power amplifier, which not only reduces the effective communication range but can also lead to excessive heat buildup and permanent damage to the RF frontend in high-power continuous transmission modes.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eQ: Does the 3.3V communication level require level shifting when connecting to a 5V microcontroller?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: While the power supply can accept up to 5.5V, the UART communication pins (TXD\/RXD) are standard 3.3V TTL levels. When integrating with a 5V MCU like an industrial PLC or certain Arduino models, it is highly recommended to use a series resistor or a dedicated bidirectional level shifter. Connecting 5V logic directly to the RXD pin for extended periods may cause latch-up or degrade the input buffer of the SX1276 chip due to over-voltage stress.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-900T30D-V8","offer_id":47995760902349,"sku":"E32-900T30D-V8","price":11.7,"currency_code":"USD","in_stock":true},{"title":"E32-900T30D-V8+TX868-JKD-20","offer_id":47995760935117,"sku":"E32-900T30D-V8+TX868-JKD-20","price":12.99,"currency_code":"USD","in_stock":true},{"title":"E32-900T30D-V8+TX915-JKD-20","offer_id":47995760967885,"sku":"E32-900T30D-V8+TX915-JKD-20","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-900t30d-v8-lora-wireless-module-100mw-868915mhz-support-air-wake-up-dip-long-range-wireless-module-transceiver-6654257.jpg?v=1752564660"},{"product_id":"ebyte-e32-433t30d-sx1276-915mhz-mhz-module-rf-lora-gateway","title":"EBYTE E32-433T30D-V8 SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver Module SMA Antenna","description":"\u003cp\u003eThe Ebyte E32-433T30D-V8 433MHz LoRa spread spectrum module with 30dBm output power and 8km line-of-sight range for industrial IoT applications.\u003c\/p\u003e\n\u003col\u003e\n\u003cli\u003eLoRa Spread Spectrum：3× longer range than FSK modules at same power\u003c\/li\u003e\n\u003cli\u003eAdaptive Interference Resistance：Maintains connectivity in noisy 433MHz ISM band\u003c\/li\u003e\n\u003cli\u003eLow-Power Design：8.2g lightweight package for embedded deployments\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4218\"\u003eE32-433T30D Datasheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3937\"\u003eRF_setting_E32\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121132544386.zip\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121132585317.zip\"\u003ePCB\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t30d-v8-sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-module-sma-antenna-3946568.jpg?v=1752564659\" alt=\"EBYTE E32 - 433T30D - V8 SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver Module SMA Antenna - IOT Module Shop Manufacturer Factory\"\u003e\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFrequency Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e410-441MHz (Programmable channels)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRF Power:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e21-30dBm (0.1-1W adjustable)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Range:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e8km (Open area w\/ 5dBi antenna)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUART TTL (3.3V logic)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensitivity:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-148dBm @ 0.3kbps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eData Rate:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e0.3-19.2kbps (LoRa modulation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Consumption:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e120mA@30dBm TX, 30mA RX\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temp:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e-40°C to +85°C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eCE, FCC, RoHS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIndustrial Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmart parking sensor networks (ultrasonic\/vacancy detection)\u003c\/li\u003e\n\u003cli\u003eAgricultural irrigation system monitoring\u003c\/li\u003e\n\u003cli\u003eRemote utility meter reading (water\/gas)\u003c\/li\u003e\n\u003cli\u003eConstruction site equipment tracking\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIntegration Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRequires external microcontroller for protocol handling\u003c\/li\u003e\n\u003cli\u003eAntenna options: 433MHz whip\/PCB antenna (gain 2-5dBi)\u003c\/li\u003e\n\u003cli\u003eConfigurable via AT commands over UART\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: sans-serif; margin-bottom: 20px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2; border: 1px solid #ddd;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eE32-433T30D-V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chip \/ Tech\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech SX1278 (LoRa Spread Spectrum)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410 – 441 MHz (Default: 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eRF Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e21 – 30 dBm (Up to 1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUp to 8 km (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm @ 0.3kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eUART TTL (3.3V Logic)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-ebyte-e32-433t30d-v8x-module-sma-antenna-516722.jpg?v=1709026356\" alt=\"SX1278 LoRa 433MHz UART IoT Long Range Wireless Transceiver Transmitter Receiver EBYTE E32-433T30D v8.X Module SMA Antenna - EBYTE\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e21~30 dBm\u003c\/td\u003e\n\u003ctd\u003eDefault: 30dBm（About 1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 0.3kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e8000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 43 mm\u003c\/td\u003e\n\u003ctd\u003eWithout SMA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eBaud rate: 1200~115200, default: 9600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003eAutomatically sub-packaging with 58 bytes per package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable style=\"width: 100.036%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 27.5081%;\"\u003eElectronic parameter\u003c\/th\u003e\n\u003cth style=\"width: 6.11291%;\"\u003eMin.\u003c\/th\u003e\n\u003cth style=\"width: 5.75333%;\"\u003eTyp.\u003c\/th\u003e\n\u003cth style=\"width: 24.4516%;\"\u003eMax.\u003c\/th\u003e\n\u003cth style=\"width: 5.75333%;\"\u003eUnit\u003c\/th\u003e\n\u003cth style=\"width: 28.2273%;\"\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003ePower supply\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e5.0\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e5.2\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e≥5.0 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eCommunication level\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e3.3\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eV\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eFor 5V TTL, it may be at risk ofburning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eTransmitting current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e106\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003eInstant powerconsumption\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003emA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eReceiving current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e15\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003emA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eTurn-off current\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e4\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003eμA\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eOperating temperature\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-40\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e+85\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e℃\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eMax Tx power\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e19.0\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e20.0\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003edBm\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 0.719166%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 27.5081%;\"\u003eAir data rate\u003c\/td\u003e\n\u003ctd style=\"width: 6.11291%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003e-\u003c\/td\u003e\n\u003ctd style=\"width: 24.4516%;\"\u003e--\u003c\/td\u003e\n\u003ctd style=\"width: 5.75333%;\"\u003ebps\u003c\/td\u003e\n\u003ctd style=\"width: 28.2273%;\"\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/2_28569c43-a9c1-4c9b-95b7-159cf367316d.jpg?v=1711511832\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch2\u003eReal Developer Implementation Case\u003c\/h2\u003e\n\u003ch3\u003e1. Long‑range communication\u003c\/h3\u003e\n\u003cp\u003e1. Development engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/xreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eSimple Arduino LoRa Communication (8km)\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E32-TTL-100\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified long-range wireless data transmission, fixed\/transparent transmission modes, dynamic configuration, and WOR (Wake on Radio) functionality using custom libraries and open-source shields with Arduino, ESP8266, and ESP32 microcontrollers, where you can view \u003ca href=\"https:\/\/www.hackster.io\/xreef\/simple-arduino-lora-communciation-8km-cda5e2\" rel=\"noopener\" target=\"_blank\"\u003ethe original test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e2. Development engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.hackster.io\/akarsh98\" class=\"ng-star-inserted\" target=\"_blank\"\u003eAkarsh Agarwal\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eESP32 with E32-433T LoRa Module Tutorial | LoRa Arduino\u003c\/strong\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE32-433T30D\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module, and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eHackster.io\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified the interfacing and long-range wireless data communication between an ESP32 microcontroller and the high-power 1W E32 LoRa transceiver module via a custom PCB breakout board, featuring OLED display integration and bidirectional UART data transmission, where you can view the \u003ca href=\"https:\/\/www.hackster.io\/akarsh98\/esp32-with-e32-433t-lora-module-tutorial-lora-arduino-380902\" rel=\"noopener\" target=\"_blank\"\u003eoriginal test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e2. Remote Water Tank Level \u0026amp; Pump Control\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/member\/xxreef\" class=\"ng-star-inserted\" target=\"_blank\"\u003eRenzo Mischianti\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003cstrong\u003eRemote Water Tank Level Sensing and Pump Control project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEByte E32\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by the Semtech SX1276 chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eInstructables.com\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified LoRa long-range wireless communication integrated with UART (SoftwareSerial\/HardwareSerial) and I2C buses, supported solar and battery power management, SSD1306 OLED display status monitoring, PCF8574 I\/O expansion, and relay output control, and achieved 1.5km+ long-range wireless water level sensing and automated pump remote control. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/Remote-Sensing-of-the-Water-Tank-Level-and-LoRa-Tr\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Case studies on this page are sourced from open‑source technical communities, only to show real‑world product performance in development scenarios. Copyright belongs to original authors. This does not imply commercial endorsement of our company or products. Contact us for removal for any copyright issues. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" rel=\"noopener\" target=\"_blank\"\u003efree‑product sponsorship program\u003c\/a\u003e to help developers advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1692085486\" alt=\"\"\u003e\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003eQ: Why is a minimum 5.0V power supply recommended for the E32-433T30D-V8 even though the logic is 3.3V?\u003c\/p\u003e\n\u003cp\u003eA: The RF power amplifier stage requires a higher voltage to reach the maximum output of 30dBm or 1 watt. While the module can operate at lower voltages like 3.3V, the transmitting power will significantly drop because the internal voltage regulator cannot supply enough current for high-power amplification. Using a stable 5.0V supply ensures consistent long-range performance and prevents voltage dips during peak transmission current of 120mA.\u003c\/p\u003e\n\u003cp\u003eQ: How does logic level compatibility work when connecting to a 5V microcontroller?\u003c\/p\u003e\n\u003cp\u003eA: The communication level of this module is typically 3.3V TTL. When interfacing with a 5V MCU, you must use a logic level converter or a series resistor to protect the RXD and TXD pins. Direct connection to 5V logic signals poses a high risk of burning down the CMOS gate of the SX1278 chip due to excessive voltage stress on the I\/O pins.\u003c\/p\u003e\n\u003cp\u003eQ: What is the benefit of the 512-byte buffer in high-speed industrial data acquisition?\u003c\/p\u003e\n\u003cp\u003eA: The 512-byte buffer allows the module to handle continuous UART data streams even if the RF air data rate is slower than the serial baud rate. It automatically breaks down large data packets into 58-byte sub-packages for reliable air transmission, ensuring that the external MCU does not need to manage complex timing or packet fragmentation, which simplifies integration in real-time monitoring systems.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T30D-V8+TX433-JKD-20P","offer_id":47995722268877,"sku":"E32-433T30D-V8+TX433-JKD-20P","price":10.97,"currency_code":"USD","in_stock":true},{"title":"E32-433T30D-V8","offer_id":47995722236109,"sku":"E32-433T30D-V8","price":9.98,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488862843085,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488862875853,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t30d-v8-sx1278-lora-433mhz-uart-iot-long-range-wireless-transceiver-transmitter-receiver-module-sma-antenna-6438325.jpg?v=1752564658"},{"product_id":"ebyte-e22-230t30d-sx1262-anti-interference-small-size-10km-lora-module","title":"EBYTE E22-230T30D-V2 SX1262 LoRa Wireless Module Low Power Consumption Long Rang","description":"\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eE22-230T30D-V2 is a new generation of LoRa wireless module. It is a wireless serial port module (UART) based on SEMTECH's  radio frequency chip. Spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan\u003eBrand Name:EBYTE\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOrigin:Mainland China\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition:New\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType:Drive IC\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel Number:E22-230T22D-V2\/E22-230T30D-V2\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePackage:DIP\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eType:LoRa Module\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePower supply:Max:5.5V\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eOperating temperature:-40℃-85℃\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eAntenna interface:SMA-K\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003eDownload Manual\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" target=\"_blank\"\u003eE22-230T30D-V2 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3816\" target=\"_blank\"\u003epcb_E22-230T30D\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817940279734.zip\" target=\"_blank\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3226\" target=\"_blank\"\u003eRF_setting_E22\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101040381906.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"13,145,494,417\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"506,142,994,415\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Based on SEMTECH SX1262 RF chip\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/2024325167109154.jpg\"\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5kM\u003c\/td\u003e\n\u003ctd\u003eTest condition: clear and open area, antenna gain: 5dBi, antenna height: 2.5m, air data rate: 2.4k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX length\u003c\/td\u003e\n\u003ctd\u003e240 Byte\u003c\/td\u003e\n\u003ctd\u003eCan be configured via command as 32\/64\/128\/240 bytes per packet to transmit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e1000 Byte\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModulation\u003c\/td\u003e\n\u003ctd\u003eLoRa\u003c\/td\u003e\n\u003ctd\u003eNew generation LoRa modulation technology\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e21*36 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eSMA-K\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, It is recommended to add level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e220.125\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e236.125\u003c\/td\u003e\n\u003ctd\u003eMHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e107\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Tx power\u003c\/td\u003e\n\u003ctd\u003e21.5\u003c\/td\u003e\n\u003ctd\u003e22.0\u003c\/td\u003e\n\u003ctd\u003e22.5\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-146\u003c\/td\u003e\n\u003ctd\u003e-147\u003c\/td\u003e\n\u003ctd\u003e-148\u003c\/td\u003e\n\u003ctd\u003edBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate is 0.3k bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.3k\u003c\/td\u003e\n\u003ctd\u003e2.4k\u003c\/td\u003e\n\u003ctd\u003e15.6k\u003c\/td\u003e\n\u003ctd\u003ebps\u003c\/td\u003e\n\u003ctd\u003eControlled via user's programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D  wireless transceiver chip SX1262\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165843279.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Support firmware upgrade\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644507430.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"AT command\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644496366.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Temperature-compensated crystal oscillator\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165855343.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Antenna interface SMA-K\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165857100.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"LORA solution SX1262\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-25\/2024325167349375.jpg\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"12\"\u003eApplication\u003c\/h2\u003e\n\u003cul data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,0,0\"\u003ePower Grid Monitoring \u0026amp; Smart Metering:\u003c\/b\u003e In urban power distribution environments, high-frequency signals often struggle with concrete attenuation. The E22-230T30D-V2 utilizes the 230MHz band’s superior diffraction properties and 1W transmit power to penetrate multiple floors and metallic enclosures, ensuring stable data backhaul for smart meters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,1,0\"\u003eUnderground Mine \u0026amp; Tunnel Communication:\u003c\/b\u003e Traditional wireless modules suffer from limited range in enclosed subterranean spaces. By leveraging LoRa spread spectrum technology and 30dBm power, this module provides a resilient telemetry link for environmental sensors (O2, CH4) over several kilometers of tunnel length without frequent repeaters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13,2,0\"\u003eRemote Agricultural Telemetry:\u003c\/b\u003e For expansive farms where cellular coverage is absent, the E22-230T30D-V2 enables ultra-long-distance transmission for soil moisture and irrigation control systems. Its 30dBm output solves the path loss issue over heavy foliage and topographical obstacles across up to 10km+ ranges.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"E22-230T30D Application scenarios\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-2-21\/2022221165863866.jpg\"\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716444190\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ\u003c\/h2\u003e\n\u003cp data-path-to-node=\"15\"\u003eQ: How should the power supply be designed to accommodate the peak current of the E22-230T30D-V2 during transmission?\u003c\/p\u003e\n\u003cp data-path-to-node=\"15\"\u003eA: When transmitting at the maximum 30dBm power level, the instantaneous current consumption of the E22-230T30D-V2 can reach approximately 600mA to 650mA. It is mandatory to use a power supply capable of delivering at least 1A of peak current. Furthermore, place a 100uF to 470uF low-ESR tantalum or electrolytic capacitor close to the VCC pin to prevent voltage ripples or dips that could cause frequency drift or module reset during the RF burst.\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eQ: Why is the 230MHz band preferred over 433MHz or 915MHz for specific industrial projects?\u003c\/p\u003e\n\u003cp data-path-to-node=\"16\"\u003eA: The primary advantage of the 230MHz frequency is its significantly longer wavelength, which results in better diffraction around physical obstacles and lower path loss through building materials. While 433MHz and 915MHz offer higher bandwidth potential, the 230MHz band used by the E22-230T30D-V2 is technically superior for penetrating thick walls and maintaining link budgets in high-density industrial plants or deep-indoor utility applications.\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eQ: What are the impedance matching considerations for the SMA-K antenna interface on this 1W module?\u003c\/p\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: The antenna port is designed for a standard 50-ohm characteristic impedance. To ensure maximum power transfer and prevent damage to the SX1262 power amplifier stage, the connected antenna and coaxial cable must have a Voltage Standing Wave Ratio (VSWR) of less than 1.5 at 230MHz. Using an unmatched antenna will cause significant reflected power, which increases thermal stress on the module and can lead to permanent hardware failure at 30dBm output.\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eQ: Is the communication level compatible with both 3.3V and 5V microcontrollers?\u003c\/p\u003e\n\u003cp data-path-to-node=\"18\"\u003eA: The module's internal logic operates at 3.3V, but the I\/O pins are designed with 5V tolerance on many E22 series variants. However, for the most reliable long-term industrial operation with a 5V MCU, it is recommended to use a simple series resistor or a dedicated logic level shifter. This prevents current injection into the module's ESD protection diodes, ensuring the signal integrity of the UART RXD and TXD lines remains within technical specifications.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-230T30D-V2","offer_id":47994592035021,"sku":"E22-230T30D-V2","price":10.19,"currency_code":"USD","in_stock":true},{"title":"E22-230T30D-V2+TX230-JKD-20","offer_id":47994592067789,"sku":"E22-230T30D-V2+TX230-JKD-20","price":11.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-230t30d-v2-sx1262-lora-wireless-module-low-power-consumption-long-distance-220-236mhz-sma-k-dip-lora-module-9450561.jpg?v=1752564660"},{"product_id":"ebyte-e22-400m30s-sx1268-433mhz-lora-module-12km-long-range-spi-iot","title":"EBYTE E22-400M30S SX1268 433MHz Wireless Module Development Board RF Long Range 12000m IPEX Stamp Hole Antenna SPI","description":"\u003cp\u003eThe Ebyte E22-400M30S is a high-performance 1W (30dBm) LoRa module powered by the SX1268 chip, achieving an incredible 12km long-range transmission in the 410-493MHz band with industrial-grade stability.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 30px;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; min-width: 600px; border: 1px solid #dee2e6; box-shadow: 0 2px 5px rgba(0,0,0,0.05);\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #0056b3; color: #ffffff; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6; width: 30%;\"\u003eMain Parameter \u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSpecification \u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eE22-400M30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eChip Solution (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSemtech SX1268 (New Gen LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e410 ~ 493 MHz (Default: 433MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e30 dBm (1 Watt)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eComm. Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e12 km (Ideal conditions)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e2.5 V - 5.5 V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSPI (High-speed hardware access)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eAntenna Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eIPEX \/ Stamp Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eOperating Temp.\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e-40 ~ +85 ℃ (Industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003ePackage \u0026amp; Size\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eSMD | 24 * 38.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003e4.9g ± 0.1g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6; background-color: #f8f9fa; font-weight: bold;\"\u003eOrigin\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #dee2e6;\"\u003eMainland China (EBYTE Official)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003ch2 itemprop=\"size\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp itemprop=\"size\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4216\" rel=\"noopener\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121327468172.zip\" rel=\"noopener\" target=\"_blank\"\u003edemo\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-12\/20221121327446666.zip\" rel=\"noopener\" target=\"_blank\"\u003epcb\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3484\" title=\"E22-400M30S-CE Certification\" rel=\"noopener\" target=\"_blank\"\u003eE22-400M30S-CE Certification\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3485\" title=\"E22-400M30S-ROHS Certification\" rel=\"noopener\" target=\"_blank\"\u003eE22-400M30S-ROHS Certification\u003c\/a\u003e\u003c\/p\u003e\n\u003cp itemprop=\"size\"\u003e \u003c\/p\u003e\n\u003ch2 itemprop=\"size\"\u003eKey Parameters\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~493 MHz\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003eMax. Power (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-150 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e0.018k~300kbps\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e12000m\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e24 * 38.5 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPEX \/ Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eSPI\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e1.8\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.7\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e600\u003c\/td\u003e\n\u003ctd\u003e650\u003c\/td\u003e\n\u003ctd\u003e700\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e12\u003c\/td\u003e\n\u003ctd\u003e14\u003c\/td\u003e\n\u003ctd\u003e16\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003enA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cimg\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-17\/2024717137164430.jpg\" alt=\"E22-400M30S SX1268 Rf transceiver module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-6-17\/2024617117274191.jpg\" alt=\"E22-400M30S Sx1262 Ebyte 400Mhz Lora SMD Sx1268\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart Agriculture \u0026amp; Irrigation:\u003c\/b\u003e The \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eE22-400M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e provides an expansive 12km coverage, enabling remote soil moisture and irrigation control across large-scale plantations without the need for cellular infrastructure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Remote Monitoring:\u003c\/b\u003e With its 30dBm output power, this module solves signal penetration issues in heavy industrial zones, transmitting through thick concrete walls and metallic structures for reliable factory automation data collection.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOil and Gas Pipeline Surveillance:\u003c\/b\u003e Designed for the harshest environments, the module's -40 to +85 ℃ operating range and long-distance capability make it ideal for monitoring pipeline pressure and leaks in remote, unmanned geographical locations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eOutdoor Environmental Sensors:\u003c\/b\u003e Its high sensitivity and LoRa spread spectrum technology allow for long-range data backhaul from flood sensors or forest fire detection systems located deep in mountainous terrains.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRemote Mushroom Farm Environmental Monitoring\u003c\/h3\u003e\n\u003cp\u003eDevelopment engineer \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/member\/Tecwyn%20Twmffat\" class=\"ng-star-inserted\" target=\"_blank\"\u003eTecwyn Twmffat\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e completed the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003cstrong\u003eMushroom Monitoring System\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e project\u003c\/strong\u003e based on the \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eEBYTE E22-400M30S\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e module (powered by a high-power 1W 433MHz LoRa chip), and completely open-sourced it on the tech platform \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003eInstructables.com\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e. This practical project successfully verified 433 MHz LoRa wireless communication integrated with ESP32 microcontrollers, supported custom PCB integration with SCD41 (CO2\/Temp\/Humidity) and Plantower particulate sensors under a 5V DIN rail power supply in a polycarbonate enclosure, and achieved remote environmental data transmission and cloud database visualization for automated mushroom cultivation. \u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.instructables.com\/Mushroom-Monitoring-System\" class=\"ng-star-inserted\" target=\"_blank\"\u003eView the original test process and technical documentation\u003c\/a\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e\u003c!----\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: The examples on this page are from the open-source technology community and only demonstrate the actual application effects of the products in development scenarios. Copyright belongs to the original authors and does not represent the original authors' commercial endorsement of our company or products. If there are any copyright issues, please contact us for removal. We offer a \u003ca href=\"https:\/\/ebyteiot.com\/pages\/contact-us\" target=\"_blank\" rel=\"noopener\"\u003efree product sponsorship program\u003c\/a\u003e for developers to help them advance their projects.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ: What is the peak current consumption during transmission at 30dBm for the E22-400M30S?\u003c\/h3\u003e\n\u003cp\u003eA: When transmitting at the maximum power of 30dBm, the module typically consumes around 600mA to 650mA at a 5V supply. It is critical to ensure your power supply can handle transient current spikes of at least 800mA to avoid voltage dips that could reset the MCU or degrade RF signal quality.\u003c\/p\u003e\n\u003ch3\u003eQ: How does the SX1268 chip compare to the older SX1278 in terms of efficiency?\u003c\/h3\u003e\n\u003cp\u003eA: The SX1268 provides a higher receiving sensitivity down to -148dBm and significantly lower power consumption in receiving mode compared to the SX1278. Additionally, the SX1268 features a new generation LoRa modulation that supports higher spreading factors while maintaining better anti-interference capabilities in congested sub-GHz bands.\u003c\/p\u003e\n\u003ch3\u003eQ: Can I use a 3.3V logic level with the SPI interface of the E22-400M30S?\u003c\/h3\u003e\n\u003cp\u003eA: Yes, the module supports a supply voltage range of 2.5V to 5.5V, but the SPI communication pins are 3.3V logic level compatible. If you are using a 5V microcontroller, you must use a logic level shifter on the MISO, MOSI, SCK, and NSS lines to prevent damaging the SX1268 IC.\u003c\/p\u003e\n\u003ch3\u003eQ: What are the impedance matching requirements for the IPEX and stamp hole antenna interfaces?\u003c\/h3\u003e\n\u003cp\u003eA: Both the IPEX connector and the stamp hole antenna pin are designed for a 50-ohm characteristic impedance. To minimize insertion loss and VSWR, any PCB trace leading from the stamp hole to an external antenna connector should be designed as a coplanar waveguide or microstrip line with a strictly controlled 50-ohm impedance.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400M30S","offer_id":47994658259149,"sku":"E22-400M30S","price":5.99,"currency_code":"USD","in_stock":true},{"title":"E22-400M30S+TX433-FPC-3208","offer_id":47994658291917,"sku":"E22-400M30S+TX433-FPC-3208","price":6.19,"currency_code":"USD","in_stock":true},{"title":"E22-400M30S+TX433-JKS-IPX20","offer_id":47994658324685,"sku":"E22-400M30S+TX433-JKS-IPX20","price":7.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400m30s-sx1268-433mhz-wireless-module-development-board-rf-long-range-12000m-ipex-stamp-hole-antenna-spi-9609581.jpg?v=1752564659"},{"product_id":"sx1262-rf-chip-lora-module-e22-900t30d-868-125mhz-uart-wireless-module-30dbm-10km-long-range-low-power-consumption-dip-package","title":"Ebyte E22-900T30D CE RoHs FCC Semtech SX1262 UART 10Km 30dBm 868Mhz 915Mhz DIP SX1262 LoRa Module","description":"\u003cp style=\"text-align: left;\"\u003eThe Ebyte E22-900T30D is a high-power 30dBm LoRa UART module based on the Semtech SX1262 chip, engineered for ultra-long-range (10km) industrial telemetry across the 868\/915MHz bands with full 3.3V\/5V TTL logic compatibility.\u003c\/p\u003e\n\u003cdiv style=\"overflow-x: auto;\"\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; border: 1px solid #e0e0e0;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f5f5f5; text-align: left;\"\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eParameter\u003c\/th\u003e\n\u003cth style=\"padding: 12px; border: 1px solid #e0e0e0;\"\u003eTechnical Specification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eModel Number\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eE22-900T30D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eCore Chip (IC)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eSemtech SX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e850.125 ~ 930.125 MHz (Sub-1GHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e30 dBm (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e10 km\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eInterface Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eUART (TTL Level, 3.3V\/5V Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003ePackage Type\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eDIP (24 * 43 mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e11 ± 0.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3896\" rel=\"noopener\" target=\"_blank\"\u003e【Pcb-lib】E22-900T30D\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" rel=\"noopener\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" rel=\"noopener\" target=\"_blank\"\u003eRF_setting_E22\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" rel=\"noopener\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003c!-- 视频 1 --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0 auto; text-align: center;\"\u003e\u003cvideo poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\" style=\"width: 100%; height: auto; display: block;\"\u003e\n    product introduction\n  \u003c\/video\u003e\u003c\/div\u003e\n\u003c!-- 图片热区 1（原图尺寸约 1200×1160px） --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\" style=\"width: 100%; height: auto; display: block;\"\u003e \u003c!-- coords=\"14,88,1189,472\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" style=\"position: absolute; left: 1.17%; top: 7.59%; width: 98.0%; height: 33.1%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"9,484,395,810\" --\u003e \u003ca href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" style=\"position: absolute; left: 0.75%; top: 41.7%; width: 32.2%; height: 28.1%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"407,481,791,806\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" style=\"position: absolute; left: 33.9%; top: 41.5%; width: 32.0%; height: 28.0%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"807,487,1191,814\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" style=\"position: absolute; left: 67.3%; top: 42.0%; width: 32.0%; height: 28.2%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"12,822,394,1145\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" style=\"position: absolute; left: 1.0%; top: 70.9%; width: 31.8%; height: 27.8%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"408,819,792,1142\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" style=\"position: absolute; left: 34.0%; top: 70.6%; width: 32.0%; height: 27.8%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"804,823,1190,1148\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" style=\"position: absolute; left: 67.0%; top: 70.9%; width: 32.2%; height: 28.0%;\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- YouTube iframe 自适应 --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0 auto;\"\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden;\"\u003e\u003ciframe src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=dwNTf9uVLz-RAnVH\" title=\"YouTube video player\" style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- 图片热区 2（原图尺寸约 1000×740px） --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 1000px; margin: 0 auto;\"\u003e\n\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" style=\"width: 100%; height: auto; display: block;\"\u003e \u003c!-- coords=\"7,157,497,433\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" style=\"position: absolute; left: 0.7%; top: 21.2%; width: 49.0%; height: 37.3%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"508,153,989,430\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" style=\"position: absolute; left: 50.8%; top: 20.7%; width: 48.1%; height: 37.4%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"11,455,495,730\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" style=\"position: absolute; left: 1.1%; top: 61.5%; width: 48.4%; height: 37.2%;\" target=\"_blank\"\u003e\u003c\/a\u003e \u003c!-- coords=\"508,458,992,732\" --\u003e \u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" style=\"position: absolute; left: 50.8%; top: 61.9%; width: 48.4%; height: 37.0%;\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- 底部图片链接 --\u003e\n\u003cdiv style=\"width: 100%; max-width: 1200px; margin: 0 auto;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e \u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\" title=\"POLLING\" alt=\"POLLING\" style=\"width: 100%; height: auto; display: block;\"\u003e \u003c\/a\u003e\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg alt=\"New Generation Of LoRa Spread Spectrum Technology\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20240326\/6384704638446361232852313.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"Support firmware upgrade\" title=\"Support firmware upgrade\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644507430.jpg\"\u003e\u003cimg alt=\"AT command\" title=\"AT command\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644496366.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E22-900T30D\" alt=\"E22-900T30D More Practical Functions\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-10-31\/202210311332239073.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E22-900T30D\" alt=\"E22-900T30D Temperature compensated crystal oscillator\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-10-31\/202210311332236556.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"Hardware Features\" src=\"https:\/\/www.cdebyte.com\/upload\/image\/20240326\/6384704639969796646207186.jpg\"\u003e\u003c\/p\u003e\n\u003ch2\u003eApplication\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eRemote Oil \u0026amp; Gas Pipeline Monitoring:\u003c\/b\u003e In vast oil fields where cellular coverage is non-existent, the E22-900T30D utilizes its 30dBm (1W) high-power penetration and SX1262 LoRa modulation to transmit pressure and flow data across a 10km radius, effectively bypassing topographical obstacles and ensuring reliable telemetry.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eIndustrial Automation \u0026amp; Smart Mining:\u003c\/b\u003e The module's TTL level compatibility with both 3.3V and 5V systems allows for direct integration into legacy PLCs and modern MCU gateways. Its robust anti-interference spread-spectrum technology ensures critical control signals reach heavy machinery in electrically noisy underground mining environments.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cb\u003eSmart City Utility Metering:\u003c\/b\u003e For urban water and gas grids, the E22-900T30D solves the \"deep indoor\" penetration challenge. The long-range capability allows a single base station to aggregate data from thousands of meters within high-density residential blocks, significantly reducing infrastructure deployment costs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cbr\u003e\u003cimg title=\"E22-900T30D\" alt=\"E22-900T30D APPLICATION SCENARIO\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-10-31\/202210311332259255.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E22-900T30D\" alt=\"E22-900T30D LoRa spread spectrum technology, makes communication more stable\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-10-31\/202210311332251881.jpg\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"scrollTop iconfont\"\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003ch3\u003eQ: How does the SX1262 core in the E22-900T30D handle the high instantaneous current during 30dBm transmission?\u003c\/h3\u003e\n\u003cp\u003eA: The E22-900T30D incorporates a high-efficiency power amplifier circuit optimized for the SX1262. During 30dBm (1W) transmission, the peak current can reach 600mA or more. It is recommended to use a high-stability power supply with low ripple and sufficient decoupling capacitors (minimum 100uF) near the VCC pin to prevent voltage dips that could lead to module reset or frequency drift.\u003c\/p\u003e\n\u003ch3\u003eQ: What are the impedance matching requirements for the antenna port to maintain the 10km link budget?\u003c\/h3\u003e\n\u003cp\u003eA: The RF output of the E22-900T30D is matched to a standard 50-ohm characteristic impedance. To achieve the 10km distance, engineers should ensure that the antenna feedline maintains a 50-ohm microstrip or coaxial path. Using an antenna with a Voltage Standing Wave Ratio (VSWR) below 1.5 is critical to minimize power reflection, which otherwise would reduce the effective radiated power and increase thermal stress on the PA.\u003c\/p\u003e\n\u003ch3\u003eQ: How does the module's 3.3V\/5V TTL compatibility impact logic level integration in industrial environments?\u003c\/h3\u003e\n\u003cp\u003eA: The module's UART interface employs an internal level-clamping and threshold-detection circuit. This allows IoT engineers to connect the TXD\/RXD pins directly to a 5V industrial PLC serial port or a 3.3V low-power ARM microcontroller without the need for external level shifters. This bi-directional compatibility ensures that the logic '1' and '0' voltage levels remain within safe CMOS\/TTL thresholds while maintaining signal integrity against common-mode noise.\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900T30D-V2","offer_id":47995638415565,"sku":"E22-900T30D-V2","price":10.6,"currency_code":"USD","in_stock":true},{"title":"E22-900T30D-V2+TX868-JKD-20","offer_id":47995638448333,"sku":"E22-900T30D-V2+TX868-JKD-20","price":11.6,"currency_code":"USD","in_stock":true},{"title":"E22-900T30D-V2+TX915-JKD-20","offer_id":47995638481101,"sku":"E22-900T30D-V2+TX915-JKD-20","price":11.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900t30d-ce-rohs-fcc-semtech-sx1262-uart-10km-30dbm-868mhz-915mhz-dip-sx1262-lora-module-9652184.jpg?v=1752564659"},{"product_id":"llcc68-lora-module-868-915mhz-30dbm-10km-long-range-rssi-wor-ebyte-e220-900t30s-ipex-stamp-hole-wireless-transceiver-receiver","title":"EBYTE E220-900T30S LLCC68 LoRa wireless serial port module Module LoRa spread spectrum technology","description":"\u003cp\u003eThe Ebyte E220-900T30S is SMD UART LoRa wireless transceiver module built on Semtech LLCC68 chip, operating 850.125-930.125MHz with max 30dBm transmit power, 10km open-air communication distance, 2.3-5.5V wide supply voltage and industrial -40 to +85 Celsius working temperature, supporting air wake, carrier sense and custom firmware development.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; margin: 20px 0;\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background: #f5f7fa;\"\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eParameter Item\u003c\/th\u003e\n\u003cth style=\"padding: 12px; text-align: left; border: 1px solid #ddd;\"\u003eSpecifications\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eE220-900T30S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCore RF Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSemtech LLCC68\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eWorking Frequency Band\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e850.125MHz ~ 930.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMax Transmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e30 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eReference Communication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e10 KM (open area, 2.4kbps air rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e-129 dbm (2.4kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAir Data Rate Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.4kbps ~ 62.5kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTTL UART\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSupply Voltage Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e2.3V ~ 5.5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTypical TX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e610 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTypical RX Current\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e17 mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eTypical Sleep Current\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e3 uA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eWorking Temperature Range\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e-40 Celsius ~ +85 Celsius\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eModule Dimension\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003e25mm * 40.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eIPEX \/ Stamp Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMounting Type\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eSMD Stamp Hole\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eMain Built-in Functions\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eAir Wake-up, Carrier Monitor, RSSI Detection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCustomization Support\u003c\/td\u003e\n\u003ctd style=\"padding: 12px; border: 1px solid #ddd;\"\u003eCustom firmware, pin definition, power adjustment\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv itemscope=\"\" itemtype=\"http:\/\/schema.org\/Product\"\u003e\n\u003cp itemprop=\"itemCondition\"\u003e \u003c\/p\u003e\n\u003cp itemprop=\"itemCondition\"\u003e\u003cstrong\u003eCertification\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003e【FCC Certification】E220 FCC\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eCompany Profile\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDevelopment Testin\u003c\/strong\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2892\" target=\"_blank\"\u003eRF_Setting(E220-RD)+V1.0\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2022-1-10\/20221101631544597.zip\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=347\" target=\"_blank\"\u003ePCB_E220-900T30S\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e30 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-129dbm\u003c\/td\u003e\n\u003ctd\u003eAir data rate:2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e10Km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height:2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25 * 40.5 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥5.0V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e610\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @30dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e17\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2021-10-27\/20211027115578160.jpg\" alt=\"LoRa Wireless Module\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E220.jpg?v=1776060966\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE factory certificate market\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\"\u003e\u003c\/p\u003e\n\u003ch2\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3\u003e1. Large-Scale Farm Soil \u0026amp; Meteorological Monitoring System\u003c\/h3\u003e\n\u003cp\u003eThis LoRa module matches Ebyte E50 low-power acquisition sensors to build long-distance agricultural IoT networks. The 10km transmission range covers vast farmland without wired wiring, and ultra-low 3uA sleep current supports solar battery-powered field probes. Farmers transmit soil humidity, PH value and meteorological data to central gateways stably via E220-900T30S, and carrier monitor function avoids signal collision between dozens of field sensor nodes.\u003c\/p\u003e\n\u003ch3\u003e2. Urban Intelligent Street Light Mesh Control Project\u003c\/h3\u003e\n\u003cp\u003ePaired with Ebyte E160 remote control modules, the unit forms multi-hop LoRa street light control networks for municipal engineering. Its 30dBm high transmit power ensures stable signal transmission across building blocks, industrial wide temperature range (-40 to +85 Celsius) adapts severe outdoor climate. Air wake-up technology keeps street light terminals in deep sleep most time to cut power consumption, while remote dimming and fault reporting data can be uploaded to city management platforms over kilometers.\u003c\/p\u003e\n\u003ch3\u003e3. Industrial Park Equipment Vibration \u0026amp; Temperature Monitoring\u003c\/h3\u003e\n\u003cp\u003eIntegrated with PLC or Ebyte RS485 data acquisition DTUs, the module collects running status data of production machines in large factories. Long 10km communication distance eliminates complex cable laying inside sprawling workshops; LoRa spread spectrum anti-interference performance resists electromagnetic noise from motors and welding equipment. RSSI feedback helps engineers judge signal attenuation between monitoring nodes and central control cabinets accurately.\u003c\/p\u003e\n\u003ch3\u003e4. Mountain Water Conservancy Hydrological Data Collection\u003c\/h3\u003e\n\u003cp\u003eCombined with Ebyte water immersion and liquid level sensors, it serves reservoir, river and mountain flood monitoring stations. Wide 2.3V-5.5V voltage input fits small solar power systems deployed in remote mountain areas. Stamp hole SMD packaging allows compact integration inside waterproof sensor housings, and long-distance wireless transmission sends real-time water level and rainfall data back to hydrological management offices dozens of kilometers away.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3\u003e1. What is the maximum actual communication distance I can get with E220-900T30S?\u003c\/h3\u003e\n\u003cp\u003eThe rated 10km distance is tested under open line-of-sight conditions with 5dBi antennas and 2.4kbps low air rate. If there are buildings, trees or metal barriers, the effective transmission range will decrease accordingly. Users can match high-gain IPEX external antennas to recover signal penetration performance.\u003c\/p\u003e\n\u003ch3\u003e2. Is this LoRa module compatible with 5V single-chip microcontrollers directly?\u003c\/h3\u003e\n\u003cp\u003eThe module uses standard 3.3V TTL UART level. Direct connection with 5V MCU IO pins will cause permanent hardware burnout. Level conversion circuits or voltage divider resistors must be added between the module and 5V main control chips.\u003c\/p\u003e\n\u003ch3\u003e3. Can Ebyte provide customized firmware for E220-900T30S?\u003c\/h3\u003e\n\u003cp\u003eYes, custom development service is supported. Our R\u0026amp;D team can adjust working parameters, modify transmission logic, add proprietary communication protocols or optimize sleep modes according to customer project demands, with mass production sample testing available before formal orders.\u003c\/p\u003e\n\u003ch3\u003e4. Which RF certifications does E220-900T30S hold for overseas shipment?\u003c\/h3\u003e\n\u003cp\u003eThis LoRa module has completed official FCC certification for North American markets, and it meets CE RF standard requirements for EU regions. Customers can apply KC, NCC local certifications based on our original test reports to simplify export filing procedures.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T30S","offer_id":47994486816973,"sku":"E220-900T30S","price":8.17,"currency_code":"USD","in_stock":true},{"title":"E220-900T30S+TX915-FPC-7020","offer_id":47994486849741,"sku":"E220-900T30S+TX915-FPC-7020","price":8.37,"currency_code":"USD","in_stock":true},{"title":"E220-900T30S+TX915-JKS-IPX20","offer_id":47994486882509,"sku":"E220-900T30S+TX915-JKS-IPX20","price":9.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t30s-llcc68-lora-wireless-serial-port-module-module-lora-spread-spectrum-technology-6826236.jpg?v=1752564661"},{"product_id":"sx1268-433mhz-lora-rf-module-ebyte-e22-400t30d-wireless-transmitter-receiver-uart-dip-30dbm-1w-8km-long-range-sma-k-antenna","title":"EBYTE E22-400T30D-V2 SX1268 433MHz 30dBm LoRa UART Long Range Module","description":"\u003csection itemscope=\"\" itemtype=\"https:\/\/schema.org\/Product\"\u003e\u003c!-- ① Product Overview --\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 960px; margin: 0 auto;\"\u003e\n\u003cp style=\"text-align: left;\"\u003eE22-400T30D-V2 is a high-performance 1W (30dBm) LoRa wireless UART module powered by the Semtech SX1268 chip, delivering over 8km of line-of-sight range with exceptional -148dBm sensitivity and TCXO-stabilized frequency for industrial-grade reliability.\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; color: #333;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f4f4f4; border: 1px solid #ddd;\"\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eKey Parameter\u003c\/th\u003e\n\u003cth style=\"padding: 10px; border: 1px solid #ddd; text-align: left;\"\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCore Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSemtech SX1268 (LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Range\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e410.125 – 493.125 MHz (ISM)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTransmit Power\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e30 dBm (1W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-148 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eCommunication Distance\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e8 km (Line-of-Sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eSupply Voltage\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e2.7V – 5.5V (3.3V\/5V TTL Compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eFrequency Stability\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eTCXO ±1.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 10px; border: 1px solid #ddd;\"\u003e-40 °C to +85 °C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp style=\"text-align: left;\"\u003e \u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eDownload Manual\u003c\/h2\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4217\" rel=\"noopener\" target=\"_blank\"\u003eE22-400T30D-V2 Manual\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2349\" rel=\"noopener\" target=\"_blank\"\u003eApplication Note\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" rel=\"noopener\" target=\"_blank\"\u003eRF_setting_E22 lora\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\"\u003eEbyte Company Profile\u003c\/a\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003eTechnical Support Videos\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"position: relative; width: 100%; max-width: 960px; margin: 0 auto;\"\u003e\u003cvideo style=\"width: 100%; height: auto; display: block;\" controls=\"controls\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\n      product introduction\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=tbP6Vu0c6uSCZ8fB\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"7,157,497,433\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,153,989,430\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"11,455,495,730\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"508,458,992,732\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eEBYTE E22-400T30D-V2\u003c\/strong\u003e is a \u003cstrong\u003e433MHz LoRa wireless UART module\u003c\/strong\u003e based on the \u003cstrong\u003eSEMTECH SX1268\u003c\/strong\u003e chip. With \u003cstrong\u003e30dBm (1W) transmit power\u003c\/strong\u003e and \u003cstrong\u003e-148dBm receive sensitivity\u003c\/strong\u003e, it delivers up to \u003cstrong\u003e8km line-of-sight range\u003c\/strong\u003e — ideal for industrial telemetry, smart agriculture, utility metering, and IoT sensor networks operating in the 410–493MHz ISM band.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e 30dBm TX Power — 8km+ LoS range\u003c\/li\u003e\n\u003cli\u003e SX1268 chip — industry-leading LoRa performance\u003c\/li\u003e\n\u003cli\u003e TCXO ±1.5ppm frequency stability\u003c\/li\u003e\n\u003cli\u003e Dual voltage: 2.7–5.5V (3.3V \u0026amp; 5V compatible)\u003c\/li\u003e\n\u003cli\u003e Point-to-point, broadcast, and relay transmission modes\u003c\/li\u003e\n\u003cli\u003e CE \/ FCC \/ IC \/ RoHS certified\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 SX1268 433MHz LoRa UART wireless long range module — front view\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/products\/ebyte-e22-400t30d-v2-sx1268-433mhz-lora-uart-wireless-long-range-module-5339326.jpg?v=1752564659\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003c!-- ② Technical Specifications --\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\" style=\"border-collapse: collapse; width: 100%;\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eChip Solution\u003c\/td\u003e\n\u003ctd\u003eSEMTECH SX1268\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Range\u003c\/td\u003e\n\u003ctd\u003e410.125 – 493.125 MHz (ISM band)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmit Power\u003c\/td\u003e\n\u003ctd\u003e30 dBm (1W), configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceive Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-148 dBm @ 300 bps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Range\u003c\/td\u003e\n\u003ctd\u003eUp to 8 km (line-of-sight)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir Data Rate\u003c\/td\u003e\n\u003ctd\u003e0.3 – 62.5 kbps (programmable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART TTL (configurable baud rate)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e2.7 – 5.5 V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003eTX: 120 mA | RX: 15 mA | Sleep: 2 μA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency Stability\u003c\/td\u003e\n\u003ctd\u003eTCXO ±1.5 ppm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna Interface\u003c\/td\u003e\n\u003ctd\u003eSMA-K (female)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eDIP, 24 × 43 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-40 °C to +85 °C (industrial grade)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertifications\u003c\/td\u003e\n\u003ctd\u003eCE (RED), FCC Part 15, IC, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- ③ Product Details --\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003ch3\u003eSX1268 LoRa RF Front-End Design\u003c\/h3\u003e\n\u003cp\u003eThe E22-400T30D-V2 integrates a 50Ω impedance-matched RF front-end with SAW filtering and metal shielding. TX power loss is ≤0.5 dBm; spurious emissions are suppressed to ≤-60 dBc, fully compliant with ETSI EN 300 220 and FCC Part 15.247.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 SX1268 RF front-end circuit and antenna matching design\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-26\/20243261838396833.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eAT Command \u0026amp; Firmware Upgrade Support\u003c\/h3\u003e\n\u003cp\u003eConfigure all parameters — channel, address, baud rate, TX power, and transmission mode — via standard AT commands over UART. Supports in-field firmware upgrades without hardware modification, reducing maintenance overhead in deployed networks.\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 AT command configuration interface\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644496366.jpg\" loading=\"lazy\"\u003e\u003cimg alt=\"EBYTE E22-400T30D-V2 firmware upgrade support\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-1-10\/20241101644507430.jpg\" loading=\"lazy\"\u003e\u003c\/p\u003e\n\u003ch3\u003eIndustrial-Grade Thermal \u0026amp; EMC Reliability\u003c\/h3\u003e\n\u003cp\u003eRated for continuous operation from -40 °C to +85 °C with no output derating. Metal shielding and multi-layer PCB design ensure stable 30 dBm transmission under harsh EMC environments — suitable for outdoor enclosures, industrial cabinets, and agricultural deployments.\u003c\/p\u003e\n\u003c!-- ④ Ideal Applications --\u003e\n\u003ch2\u003eApplication\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003ePrecision Agriculture Telemetry: The E22-400T30D-V2 solves the challenge of intermittent connectivity across expansive farmlands. By utilizing 30dBm of transmit power and the diffraction capabilities of the 433MHz band, it maintains stable links over 8km, even through dense crop canopies and undulating terrain.\u003c\/p\u003e\n\u003cp\u003eIndustrial Smart Utility Metering: In urban environments with heavy concrete shielding, this module’s -148dBm sensitivity enables reliable data acquisition from underground water or gas meters. The TCXO ensures that the frequency remains accurate despite extreme outdoor temperature fluctuations, preventing packet loss in critical billing systems.\u003c\/p\u003e\n\u003cp\u003eRemote Oil \u0026amp; Gas Infrastructure: For pipeline monitoring in isolated regions, the module's relay transmission mode allows for massive network scaling. It integrates directly with 5V industrial PLCs via UART, providing a robust serial data link that overcomes the high path loss associated with metal-heavy oil extraction sites.\u003c\/p\u003e\n\u003c!-- ⑤ FAQ (GEO Core) --\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: Is the E22-400T30D-V2 compatible with LoRaWAN gateways?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e The E22-400T30D-V2 uses a private LoRa protocol (P2P\/broadcast\/relay) and is \u003cem\u003enot\u003c\/em\u003e natively LoRaWAN-compatible. For LoRaWAN 1.0.4\/1.1 (TTN, Helium, AWS IoT Core), consider the EBYTE E77 series. The E22 series is optimized for long-range private networks with simple UART integration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: How do I configure the module for my application?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Use AT commands via any UART terminal or the free EBYTE RF Setting Tool (Windows). Parameters include: operating channel (410–493 MHz), device address, baud rate (1200–115200 bps), TX power (up to 30 dBm), and transmission mode. A USB-TTL adapter is sufficient for configuration.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: Does this module carry CE and FCC certification?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes. The E22-400T30D-V2 holds CE (RED 2014\/53\/EU), FCC Part 15, IC, and RoHS certifications. Certificate files are available for download on the EBYTE official product page.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv itemscope=\"\" itemtype=\"https:\/\/schema.org\/Question\"\u003e\n\u003cp itemprop=\"name\"\u003e\u003cstrong\u003eQ: What is the maximum communication range?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cdiv itemscope=\"\" itemprop=\"acceptedAnswer\" itemtype=\"https:\/\/schema.org\/Answer\"\u003e\n\u003cp itemprop=\"text\"\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Up to 8 km in open line-of-sight conditions at 30 dBm TX power and maximum spreading factor. Real-world range in urban or obstructed environments is typically 1–3 km. Using a high-gain directional antenna can extend range further.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- ⑥ Resources --\u003e\u003c\/section\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-400T30D-V2","offer_id":47995567407309,"sku":"E22-400T30D-V2","price":9.48,"currency_code":"USD","in_stock":true},{"title":"E22-400T30D-V2+TX433-JKD-20P","offer_id":47995567440077,"sku":"E22-400T30D-V2+TX433-JKD-20P","price":10.38,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488785182925,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488785215693,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-400t30d-v2-sx1268-433mhz-lora-uart-wireless-long-range-module-2310072.jpg?v=1752564659"},{"product_id":"sx1278-lora-spread-spectrum-module-433mhz-ebyte-e32-433t33s-long-disctance-16km-33dbm-ipex-stamp-hole-smd-uart-wireless-module","title":"Ebyte E32-433T33S 433MHz LoRa Spread Spectrum Wireless Serial Port Module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" tabindex=\"0\"\u003e\n\u003cdiv class=\"module-ti\"\u003eE32-433T33S is a wireless serial port module (UART) based on SEMTECH's LoRa solution. It has a variety of transmission modes, working at 410MHz~441MHz, (default 433MHz), LoRa spread spectrum technology.\u003cbr\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Carrier frequency]：\u003c\/b\u003e410~441MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Transmit power]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e33dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Communication distance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e16km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e5.3±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product size]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e25*40.5mm\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e32~34 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e16km\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2.5m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25 * 40.3 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eTTL\u003c\/td\u003e\n\u003ctd\u003e@3.3V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e850\u003c\/td\u003e\n\u003ctd\u003e1000\u003c\/td\u003e\n\u003ctd\u003e1200\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e13\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg alt=\"E32-433T33S Classic LoRa Data Transmission Module\" title=\"E32-433T33S-1\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221110507126.jpg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg title=\"E32-433T33S\" alt=\"E32-433T33S Lora Spread Spectrum Technology,4 working modes\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-8\/2022781145231966.jpg\"\u003e\u003cbr\u003e\u003cimg title=\"E32-433T33S\" alt=\"E32-433T33S Low power wake on air, Battery lasts longer\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-8\/2022781145246719.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"E32-433T33S High power to break through distance and obstacles\" title=\"E32-433T33S-2\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/20247221111189654.jpg\"\u003e\u003cbr\u003e\u003cimg title=\"E32-433T33S\" alt=\"E32-433T33S Wide range of applications\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-8\/2022781145269246.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e\u003c!----\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E32-433T33S","offer_id":47995737538765,"sku":"E32-433T33S","price":15.64,"currency_code":"USD","in_stock":true},{"title":"E32-433T33S+TX433-FPC-3208","offer_id":47995737571533,"sku":"E32-433T33S+TX433-FPC-3208","price":15.79,"currency_code":"USD","in_stock":true},{"title":"E32-433T33S+TX433-JKS-IPX20","offer_id":47995737604301,"sku":"E32-433T33S+TX433-JKS-IPX20","price":16.99,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488862712013,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488862744781,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t33s-433mhz-lora-spread-spectrum-wireless-serial-port-module-8506451.jpg?v=1752564659"},{"product_id":"llcc68-lora-wireless-module-22dbm-long-range-5km-ipex-stamp-hole-uart-wor-ebyte-e220-900t22s-wireless-transmitter-receiver","title":"Ebyte E220-900T22S LoRa Module LLCC68 Chip FCC CE RoHS 5km Long Range Wireless Transceiver UART 868MHz 915MHz Wireless Rf Module No reviews yet 5 sold","description":"\u003cp\u003e\u003cspan\u003eE220-900T22S is a new generation of LoRa wireless serial port module (UART), based on Semtech's original \u003c\/span\u003e\u003cspan\u003edesign. It has a variety of transmission methods, works in the (850.125～930.125MHz) frequency band (default 873.125MHz), LoRa spread spectrum technology, TTL level output, compatible with 3.3V and 5V IO port voltage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[IC]：\u003c\/b\u003eLLCC68\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e850.125~930.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e22dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e5km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e16*26mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e2.2g±0.1g\u003c\/p\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"product-in\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp class=\"product-btn\"\u003e\u003cstrong\u003e\u003ca class=\"download-in\"\u003eDownload Manual\u003c\/a\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"specificate\" id=\"module\"\u003e\n\u003cp\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=4221\" target=\"_blank\"\u003eManual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Files\/2023-8-17\/2023817941225395.zip\" target=\"_blank\"\u003e3D files\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1717\" target=\"_blank\"\u003ePcb_lib\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1702\" target=\"_blank\"\u003eXcom\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2892\" target=\"_blank\"\u003eConfiger Tool\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eE220-FCC \u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003eCertification\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2822\" target=\"_blank\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eEbyte Company Profile\u003c\/a\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-900T22S#purchase\" id=\"Purchase\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating frequency\u003c\/td\u003e\n\u003ctd\u003e850.125~930.125MHz\u003c\/td\u003e\n\u003ctd\u003eSupport ISM band\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTx power\u003c\/td\u003e\n\u003ctd\u003e22 dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-129dbm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~62.5kbps\u003c\/td\u003e\n\u003ctd\u003eControlled via user’s programming\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance for reference\u003c\/td\u003e\n\u003ctd\u003e5km\u003c\/td\u003e\n\u003ctd\u003eTest condition：clear and open area, antenna gain: 5dBi，antenna height: 2.5m，air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003ePerformance\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e16 * 26 mm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna\u003c\/td\u003e\n\u003ctd\u003eIPEX\/stamp hole\u003c\/td\u003e\n\u003ctd\u003e50 ohm impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eTTL Level\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eMain parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating voltage\u003c\/td\u003e\n\u003ctd\u003e2.3\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.5\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e≥3.3 V ensures output power\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003eFor 5V TTL, it may be at risk of burning down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e110\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003eInstant power consumption @22dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRX current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e11\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003ctd\u003euA\u003c\/td\u003e\n\u003ctd\u003eSoftware is shut down\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003eIndustrial design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-10-23\/202410231637171288.jpg\" title=\"E220-900T22S LoRa E220 Module LLCC68 chip\" alt=\"E220-900T22S LoRa E220 Module LLCC68 chip\" style=\"font-size: 0.875rem;\"\u003e\u003c\/p\u003e\n\u003ch2 data-path-to-node=\"6\"\u003ePractical Application Scenarios\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"7\"\u003eSmart Agricultural Environmental Monitoring\u003c\/h3\u003e\n\u003cp data-path-to-node=\"8\"\u003eRegional agricultural projects often span vast areas where standard Wi-Fi cannot reach and cellular data is too expensive. By integrating the E220-900T22S into soil moisture and weather station nodes, developers can utilize its 5km LoRa spread spectrum range to transmit daily environmental telemetry back to a central farmhouse gateway. The module's low power consumption ensures that battery or solar-powered sensors can run for years without maintenance.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"9\"\u003eLegacy Factory Automation and Sensor Upgrades\u003c\/h3\u003e\n\u003cp data-path-to-node=\"10\"\u003eMany existing industrial facilities rely on legacy PLCs and sensors that use standard 5V logic. Upgrading these to wireless networks usually requires complex voltage level-shifting circuits. The E220-900T22S natively supports both 3.3V and 5V IO port voltages. Engineers can connect this module directly to older 5V microcontrollers and sensors via UART, instantly transforming wired RS232\/RS485 systems into a modern, wireless LoRa network with zero extra hardware overhead.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"11\"\u003eSmart Utility Metering (Water and Gas)\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12\"\u003eMunicipal utility companies require highly reliable, low-cost wireless modules for Advanced Metering Infrastructure (AMI). Operating in the widely accepted 868MHz (Europe) and 915MHz (North America) bands, the Semtech LLCC68-based E220 module provides an optimized balance between cost and performance. It allows thousands of smart water and gas meters located in residential basements or outdoor enclosures to transmit usage data reliably to neighborhood data collectors, bypassing physical concrete barriers.\u003c\/p\u003e\n\u003chr data-path-to-node=\"13\"\u003e\n\u003ch2 data-path-to-node=\"14\"\u003eFAQ Section\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"15\"\u003eWhat is the main advantage of the Semtech LLCC68 chip compared to older LoRa chips?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"16\"\u003eThe Semtech LLCC68 is designed as a new-generation, cost-optimized LoRa transceiver. It is fully compatible with standard LoRa networks but is specifically tailored for medium-range, high-volume IoT applications. It maintains excellent receiver sensitivity and anti-interference capabilities while reducing the overall hardware cost, making it perfect for massive deployments like smart metering and asset tracking.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"17\"\u003eDo I need an external level shifter to connect this module to a 5V Arduino or PLC?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"18\"\u003eNo external level shifting is required. The E220-900T22S features a built-in IO level adaptation circuit that is natively compatible with both 3.3V and 5V TTL logic. You can wire the TX and RX pins directly to standard 5V microcontrollers (like an Arduino Uno) or industrial 5V sensors without worrying about burning out the module's logic pins.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"19\"\u003eCan I use this module in both Europe and North America?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"20\"\u003eYes, the hardware supports a wide frequency range from 850.125 MHz to 930.125 MHz. Through simple AT commands or software configuration, you can set the module to operate at 868 MHz to comply with European CE standards, or at 915 MHz to comply with North American FCC regulations. The module itself has already passed FCC, CE, and RoHS certifications.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"21\"\u003eWhat is the default transmission method of this UART module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"22\"\u003eThe module operates using a transparent transmission method by default. This means it acts as a \"wireless cable\"—whatever serial data you input into the UART pin of the transmitting module will be output exactly as is from the UART pin of the receiving module, making it incredibly easy to integrate into existing serial communication systems.\u003c\/p\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E220-900T22S","offer_id":47994393264333,"sku":"E220-900T22S","price":3.9,"currency_code":"USD","in_stock":true},{"title":"E220-900T22S+TX915-FPC-7020","offer_id":47994393297101,"sku":"E220-900T22S and TX915-FPC-7020","price":4.35,"currency_code":"USD","in_stock":true},{"title":"E220-900T22S+TX915-JKS-IPX20","offer_id":47994393329869,"sku":"E220-900T22S+TX915-JKS-IPX20","price":5.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e220-900t22s-lora-module-llcc68-chip-fcc-ce-rohs-5km-long-range-wireless-transceiver-uart-868mhz-915mhz-wireless-rf-module-no-reviews-yet-5-sold-4744231.jpg?v=1752564660"},{"product_id":"ebyte-new-868-915mhz-33dbm-16km-sx1262-chip-wireless-rf-module-lora-radio-module","title":"EBYTE E22-900T33S 868\/915MHz 33dBm 16km SX1262 chip wireless rf module lora radio module","description":"\u003cp style=\"text-align: left;\"\u003eThe E22-900T33S is a professional-grade 33dBm (2W) high-power wireless serial port module (UART) built on the Semtech SX1262 LoRa chip, delivering up to 16km long-range transmission with advanced relay networking and carrier monitoring capabilities.\u003c\/p\u003e\n\u003ctable style=\"width: 99.964%; border-collapse: collapse; margin-top: 10px;\"\u003e\n\u003cthead\u003e\n\u003ctr style=\"background-color: #f2f2f2;\"\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; width: 41.8672%;\"\u003eMain Parameter\u003c\/th\u003e\n\u003cth style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; text-align: left; width: 58.1088%;\"\u003ePerformance Details\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eE22-900T33S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eChip Solution\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eSX1262 LoRa\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eFrequency Band\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e850.125 ~ 930.125MHz (868\/915MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eTransmit Power\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e33dBm (approx. 2W)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eCommunication Distance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e16km (Open area, 2.4kbps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003eUART Serial (TTL Level)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 41.8672%;\"\u003e\u003cstrong\u003eSize\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"border: 1px solid rgb(221, 221, 221); padding: 8px; width: 58.1088%;\"\u003e25 * 40.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"max-width: 100%; margin: 20px auto; display: flex; justify-content: center;\" class=\"video-container\"\u003e\u003cvideo style=\"width: 100%; max-width: 800px; height: auto; aspect-ratio: 16 \/ 9; background-color: #000;\" poster=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" src=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321562520.mp4?dft=hd\" controls=\"controls\"\u003e\n        Your browser does not support the video tag.\n    \u003c\/video\u003e\u003c\/div\u003e\n\u003cp\u003e\u003cimg usemap=\"#image-map\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-5-25\/20265251812154973.jpg\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea shape=\"rect\" coords=\"14,88,1189,472\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000329780484.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"9,484,395,810\" href=\"https:\/\/gv.videocdn.alibaba.com\/icbu_vod_video\/video_target\/gv9d-d22a352e-a1ac22a4-9c2cfe81-7ed6\/trans\/aidc\/p7va0s-h264-hd.mp4\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"407,481,791,806\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330910812.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"807,487,1191,814\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000330924393.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"12,822,394,1145\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331720921.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"408,819,792,1142\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000331602450.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \n\u003carea shape=\"rect\" coords=\"804,823,1190,1148\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332180835.mp4?dft=hd\" title=\"\" alt=\"\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan\u003eTechnical Videos\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/aE9RZ20hsKA?si=jsalUYYoEVzqPKWZ\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-14\/20264141314284074.jpg\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327156321.mp4?dft=hd\" coords=\"7,157,497,433\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000327972229.mp4?dft=hd\" coords=\"508,153,989,430\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000320395000.mp4?dft=hd\" coords=\"11,455,495,730\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000328306886.mp4?dft=hd\" coords=\"508,458,992,732\" shape=\"rect\" target=\"_blank\"\u003e\n  \u003c\/map\u003e \u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"POLLING\" title=\"POLLING\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-4-10\/20264101143378236.png\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2 style=\"text-align: left;\"\u003e\u003cspan\u003eManual Download\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=3821\" target=\"_blank\"\u003eMannual\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2917\" target=\"_blank\"\u003eDEMO\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2915\" target=\"_blank\"\u003e3d file\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" target=\"_blank\"\u003ePCB_Library\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=2673\" target=\"_blank\"\u003eRF_Setting(E22-E9X(SL)) V3.0\u003c\/a\u003e\u003cbr\u003e\u003ca rel=\"noopener\" href=\"https:\/\/www.cdebyte.com\/pdf-down.aspx?id=1373\" target=\"_blank\"\u003eCompany Proflile\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003eMain parameter\u003cbr\u003e\n\u003c\/h2\u003e\n\u003ctable cellpadding=\"0\" cellspacing=\"0\" height=\"631\" width=\"1200\" data-sort=\"sortDisabled\"\u003e\n\u003ctbody\u003e\n\u003ctr height=\"18\" class=\"firstRow\"\u003e\n\u003ctd height=\"47\" width=\"214\" rowspan=\"2\" colspan=\"2\"\u003e\u003cspan\u003eMain parameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eperformance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\" colspan=\"1\" rowspan=\"2\"\u003e\u003cspan\u003eRemark\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003eMinimum \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003eTypical \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003eMaximum\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking voltage (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e5.5\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e≥5.0V guaranteed output power\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eCommunication level (V)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e3.3\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eThere may be a risk of burning when using a 5V level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking temperature (℃)\u003cbr\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-40\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e85\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eindustrial design\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eWorking frequency band (MHz)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e850.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e930.125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eSupport ISM frequency band\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"77\" width=\"64\" rowspan=\"3\"\u003e\u003cspan\u003eConsumption\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eEmission current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e610\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eInstantaneous power consumption 033dBm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eReceive current (mA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e17\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"16\"\u003e\n\u003ctd width=\"150\"\u003e\u003cspan\u003eSleep current (uA)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003esoftware shutdown\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eMaximum transmit power (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e32\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e33\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e34\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eReceiving sensitivity (dBm)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-123\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e-124\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e-125\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eAir rate 2.4 kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"25\"\u003e\n\u003ctd height=\"34\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eAir rate (bps)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"64\"\u003e\u003cspan\u003e2.4k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"80\"\u003e\u003cspan\u003e62.5k\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eUser Programmable Control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"97\"\u003e\n\u003ctd height=\"130\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eReference distance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e16km\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eClear sky, antenna gain 5dBi, antenna height 2.5 meters, air rate 2.4kbps\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"73\"\u003e\n\u003ctd height=\"98\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003elaunch length\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e240 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eSubpackage 32\/64\/128\/240 bytes can be sent by command setting\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003ecache capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e1000 Byte\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eModulation \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eL0Ra\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eA new generation of L0Ra modulation technology\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eCommunication Interface \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eUART serial port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eTTL level\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eEncapsulation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eSMD\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"37\"\u003e\n\u003ctd height=\"50\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eInterface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003estamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eStamp hole, pitch 2.54mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"18\"\u003e\n\u003ctd height=\"24\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eDimensions \u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003e25*40.5 mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003e-\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"24\"\u003e\n\u003ctd height=\"32\" width=\"214\" colspan=\"2\"\u003e\u003cspan\u003eRF interface\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"208\" colspan=\"3\"\u003e\u003cspan\u003eIPEX\/stamp hole\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd width=\"209\"\u003e\u003cspan\u003eEquivalent impedance about 50Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_01_60cfb095-332f-4a6a-9822-99bfaba8b7a3_1024x1024.jpg?v=1690438086\" alt=\"\" style=\"float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_02_4a84fc36-27ca-4de5-8764-cab2fa245772.jpg?v=1690438807\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_03_81f888a0-62a1-47c5-9339-555c6e68a706.jpg?v=1690438818\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_04_7ad74714-3309-4141-bab4-e48ca54d069e.jpg?v=1690438827\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_05_0ccd949f-86c6-41ce-9480-f2530dc9c8b9.jpg?v=1690438841\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_06_fb08d503-aa78-4489-8d54-7c835d2a824c.jpg?v=1690438850\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_07_264bfd8e-62de-4092-9d72-b8c823d3fb06.jpg?v=1690438857\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_08.jpg?v=1690438864\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_09.jpg?v=1690438872\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_10.jpg?v=1690438880\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_11.jpg?v=1690438887\" style=\"margin-bottom: 16px; float: none;\"\u003e\u003cimg src=\"https:\/\/cdn.shopifycdn.net\/s\/files\/1\/0615\/5911\/1885\/files\/750_12.jpg?v=1690438911\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 data-path-to-node=\"13\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"13\"\u003eApplication\u003c\/b\u003e\u003c\/h2\u003e\n\u003cul data-path-to-node=\"14\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,0,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,0,0\"\u003eRural Smart Irrigation Systems:\u003c\/b\u003e Utilizing the 16km ultra-long transmission distance to cover vast farmlands. The SX1262's superior penetration solves the problem of high-density foliage signal attenuation where traditional WiFi or Bluetooth fails.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,1,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,1,0\"\u003eIndustrial Automation Monitoring:\u003c\/b\u003e Integrating into factory PLCs via the UART interface. The 33dBm high power ensures stable data packets even in environments with heavy metal structures and high electromagnetic interference.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,2,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,2,0\"\u003eSolar Power Plant Management:\u003c\/b\u003e Deploying the module for remote status reporting of inverters. The SX1262's improved low-power consumption extends battery life for off-grid sensors while providing reliable telemetry over long distances.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"14,3,0\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"14,3,0\"\u003eOil \u0026amp; Gas Pipeline Telemetry:\u003c\/b\u003e Leveraging the relay networking feature to extend signal coverage along hundreds of miles of pipeline, bypassing geographical obstacles through autonomous packet hopping.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003cb data-index-in-node=\"0\" data-path-to-node=\"15\"\u003e\u003c\/b\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/1000-1_8276b9fc-28eb-47d3-bcc0-d813f43200c2.png?v=1716457706\" alt=\"EBYTE factory certificate market\"\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\n\u003ch2 data-path-to-node=\"15\"\u003e\u003cb data-index-in-node=\"0\" data-path-to-node=\"15\"\u003eTechnical  FAQ\u003c\/b\u003e\u003c\/h2\u003e\n\u003ch3 data-path-to-node=\"16\"\u003eQ: Why is a 5V power supply required to guarantee the 33dBm output power?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"17\"\u003eA: To reach the peak transmission power of 2W, the internal power amplifier requires a stable current flow and sufficient voltage headroom. When the supply voltage drops significantly below 5V, the efficiency of the RF power amplifier decreases, leading to a drop in effective isotropic radiated power and potential frequency pulling effects.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"18\"\u003eQ: How does the E22-900T33S handle IO level compatibility between 3.3V and 5V MCUs?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"19\"\u003eA: The module's UART interface is designed with a high-impedance buffer and clamping circuitry that allows the RX and TX pins to safely interface with both 3.3V and 5V logic families. This prevents the need for external level shifters which might introduce parasitic capacitance and signal propagation delays in high-speed serial communication.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"20\"\u003eQ: What are the specific power consumption benefits of the SX1262 over the SX1276 in this module?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"21\"\u003eA: The SX1262 architecture features an integrated high-efficiency DC-DC buck converter and a more optimized sleep state management unit. In receive mode, the current consumption is reduced by nearly 40 percent compared to the older generation, while the standby current remains as low as 4 microamps, significantly increasing the operational longevity of battery-powered end nodes.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"22\"\u003eQ: How does impedance matching at the IPEX\/Stamp hole interface affect the 16km distance?\u003c\/h3\u003e\n\u003cp data-path-to-node=\"23\"\u003eA: The RF output of the module is tuned for a standard 50 ohm characteristic impedance. Any mismatch at the antenna connection point creates a standing wave ratio that reflects power back into the module. For ultra-long range such as 16km, maintaining a low voltage standing wave ratio below 1.5 is critical to prevent thermal stress and ensure maximum energy transfer to the antenna.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Chengdu Ebyte Electronic Technology Co.,Ltd.","offers":[{"title":"E22-900T33S-V2","offer_id":47995648049357,"sku":"E22-900T33S-V2","price":15.79,"currency_code":"USD","in_stock":true},{"title":"E22-900T33S-V2+TX915-FPC-4510","offer_id":47995648082125,"sku":"E22-900T33S-V2+TX915-FPC-4510","price":15.9,"currency_code":"USD","in_stock":true},{"title":"E22-900T33S-V2+TX915-JKS-IPX20","offer_id":47995648114893,"sku":"E22-900T33S-V2+TX915-JKS-IPX20","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e22-900t33s-868915mhz-33dbm-16km-sx1262-chip-wireless-rf-module-lora-radio-module-2225575.jpg?v=1752564656"},{"product_id":"uart-wireless-module-test-board-cdebyte-e78-400tbl-02-pre-soldered-e78-470ln22s-6601-for-e78-series-usb-interface-test-kit","title":"UART Wireless Module Test Board CDEBYTE E78-400TBL-02 Pre-soldered E78-470LN22S(6601) For E78 Series USB Interface Test Kit","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-current slick-active\" data-slick-index=\"0\" aria-hidden=\"false\" tabindex=\"0\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eE78-400TBL-02 Test Kit\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e70mm*36mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE78-400TBL-02 is a complete set of test products specially for E78 series SMD SOC modules combined with USB to TTL serial port backplane.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E78-470LN22S(6601)\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-24\/2023324118159533.jpg\" title=\"8-E78-400TBL-02\" alt=\"8-E78-400TBL-02\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003csection class=\"online-service\"\u003e\n\u003cdiv class=\"online-text\"\u003e\n\u003cdiv class=\"online-tel\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/footer\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422975181005,"sku":"E78-400TBL-02","price":10.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/uart-wireless-module-test-board-cdebyte-e78-400tbl-02-pre-soldered-e78-470ln22s6601-for-e78-series-usb-interface-test-kit-4083734.jpg?v=1752564569"},{"product_id":"llcc68-lora-module-testing-board-cdebyte-e220-400mbl-02-pre-soldered-e220-400mm22s-usb-interface-testing-kit-with-antenna","title":"EBYTE E220-400MBL-02 LLCC68 LoRa Module Testing Board Pre-soldered E220-400MM22S USB Interface Testing Kit with Antenna","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min\"\u003e\n\u003cdiv class=\"module-min-item\"\u003e \n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000332988916.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\" alt=\"product introduction\" title=\"product introduction\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE220-400MBL-02 E220 series lora module test board llcc68 lora wireless module lora io module data communication development\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Working frequency band]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e400MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Product weight]：\u003c\/b\u003e126±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eThe MBL series evaluation kits are designed to help users quickly evaluate EBYTE's next-generation package-compatible wireless modules. Most of the pins on the board are led out to the pin headers on both sides, making it easy for developers to connect a variety of peripherals via jumpers to their need.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400MM22S\" rel=\"noopener\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-24\/2023324130502408.jpg\" title=\"E220-400MBL-02\" alt=\"Development Evaluation Kit Checklist\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422975344845,"sku":"E220-400MBL-02","price":10.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/llcc68-lora-module-testing-board-cdebyte-e220-400mbl-02-pre-soldered-e220-400mm22s-usb-interface-testing-kit-with-antenna-4851470.jpg?v=1752564570"},{"product_id":"lora-test-board-llcc68-module-868mhz-915mhz-test-kit-usb-interface-and-antenna-uart-wireless-module-cdebyte-e220-900tbl-01","title":"LoRa Test Board LLCC68 Module 868MHz 915MHz Test Kit USB Interface and Antenna UART Wireless Module CDEBYTE E220-900TBL-01","description":"\u003csection class=\"module-view\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"module-news\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"module-banner-in\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"slick-list draggable\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"slick-track\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"module-ti\" data-mce-fragment=\"1\"\u003e\n\u003cstrong data-mce-fragment=\"1\"\u003eE220-900TBL-01 lora module test board\u003c\/strong\u003e\n\u003cdiv class=\"m-share\" data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Interface]：\u003c\/b\u003eUSB\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Product weight]：\u003c\/b\u003e43.9±0.1g\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Size]：\u003c\/b\u003e80*45mm\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cb data-mce-fragment=\"1\"\u003e[Introduction]：\u003c\/b\u003eE220-900TBL-01 is a set of test kit formed by SMD UART module combined with USB to TTL serial board for customer testing and development, which greatly reduces the difficulty of testing and development of customers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"product-introduct\" data-mce-fragment=\"1\"\u003e\n\u003cdiv class=\"product-pbott\" data-mce-fragment=\"1\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003ca href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22S\" rel=\"noopener\" data-mce-fragment=\"1\" data-mce-href=\"https:\/\/www.cdebyte.com\/products\/E220-400T22S\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-24\/2023324137252942.jpg\" title=\"11-E220-900TBL-01\" alt=\"11-E220-900TBL-01\" data-mce-fragment=\"1\" data-mce-src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2023-3-24\/2023324137252942.jpg\"\u003e\u003c\/a\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47422976098509,"sku":"E220-900TBL-01","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/lora-test-board-llcc68-module-868mhz-915mhz-test-kit-usb-interface-and-antenna-uart-wireless-module-cdebyte-e220-900tbl-01-9413534.jpg?v=1752564513"},{"product_id":"wireless-digital-radio-rs232-rs485-433mhz-lora-automatic-relay-cdebyte-e90-dtu-400sl33-modbus-protocol-16km-transmitter","title":"EBYTE E90-DTU(400SL33) Wireless Digital Radio RS232\/RS485 433MHz LoRa Automatic Relay Modbus Protocol 16KM Transmitter","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cdiv class=\"module-min-item slick-slide slick-active\" data-slick-index=\"2\" aria-hidden=\"false\" tabindex=\"0\"\u003e\n\u003cfigure\u003e\u003c\/figure\u003e\n\u003ca href=\"https:\/\/youtu.be\/xTVJFdvOdSQ\" rel=\"noopener\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca rel=\"noopener\" href=\"https:\/\/youtu.be\/xTVJFdvOdSQ\" target=\"_blank\"\u003e\u003c\/a\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca rel=\"noopener\" href=\"https:\/\/youtu.be\/xTVJFdvOdSQ\" target=\"_blank\"\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326678318.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-3-25\/20263251824325819.png\" title=\"e90 series\" alt=\"e90 series\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2026-2-9\/2026291643163764.png\" usemap=\"#image-map\"\u003e\u003cmap name=\"image-map\"\u003e \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000321554873.mp4?dft=hd\" coords=\"10,37,991,363\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000322546700.mp4?dft=hd\" coords=\"12,386,491,660\" shape=\"rect\" target=\"_blank\"\u003e\n \n\u003carea alt=\"\" title=\"\" href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000323836161.mp4?dft=hd\" coords=\"990,659,509,385\" shape=\"rect\" target=\"_blank\"\u003e\n \u003c\/map\u003e\u003c\/p\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003cstrong\u003eLora SX1268 module 433mhz data transceiver military-grade Lora device wireless transmitter and receiver\u003c\/strong\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410.125~493.125MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e33dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e16km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Size]：\u003c\/b\u003e82*62*25 mm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eRS232\/RS485\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e130±4.5g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE90-DTU(400SL33) is a data transceiver with military-grade LoRa modulation technology.With multiple transmission modes, it works in the (410.125~493.125MHz) frequency band (default 433.125MHz).The transceiver provides transparent RS232\/RS485 interface and supports8～28V voltage input.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-btn\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eItem\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eNote\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e82*62*25mm\u003c\/td\u003e\n\u003ctd\u003eSee more in 3.2. Dimennsions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003e130g\u003c\/td\u003e\n\u003ctd\u003e±4.5g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemperature\u003c\/td\u003e\n\u003ctd\u003e-40℃~+85℃\u003c\/td\u003e\n\u003ctd\u003eMeet industrial request\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna impedance\u003c\/td\u003e\n\u003ctd\u003e50Ω\u003c\/td\u003e\n\u003ctd\u003eStandard 50Ω characteristic impedance\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply voltage\u003c\/td\u003e\n\u003ctd\u003e8~28V DC\u003c\/td\u003e\n\u003ctd\u003eIt is recommended to use 12V or 24V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eRS232\/RS485\u003c\/td\u003e\n\u003ctd\u003eStandard DB9 hole\/3.81 terminal block\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud rate\u003c\/td\u003e\n\u003ctd\u003eDefault 9600\u003c\/td\u003e\n\u003ctd\u003eFrom 1200~115200\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAddress\u003c\/td\u003e\n\u003ctd\u003eDefault 0\u003c\/td\u003e\n\u003ctd\u003e65536 configurable address\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrequency\u003c\/td\u003e\n\u003ctd\u003e433.125MHz(default)\u003c\/td\u003e\n\u003ctd\u003e410.125~493.125MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTX power\u003c\/td\u003e\n\u003ctd\u003e33dBm\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDistance\u003c\/td\u003e\n\u003ctd\u003e16km\u003c\/td\u003e\n\u003ctd\u003e-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"Series\"\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/400SL33.jpg?v=1755160219\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-9-17\/20229171345155669.jpg\" alt=\"New generation of Loa spread spectrum technology\" title=\"E90-DTU(400SL33)\"\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/E90-DTU_900SL33_-ES.jpg?v=1751871042\"\u003e\u003cbr\u003e\u003cimg src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-9-17\/20229171345196503.jpg\" alt=\"Application Scenarios\" title=\"E90-DTU(400SL33)\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/Data_Radio_Series.jpg?v=1747382000\" alt=\"Data_Radio\"\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e","brand":"CDEBYTE IoT Module Store","offers":[{"title":"Default Title","offer_id":47447650730189,"sku":"E90-DTU(400SL33)","price":42.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e90-dtu400sl33-wireless-digital-radio-rs232rs485-433mhz-lora-automatic-relay-modbus-protocol-16km-transmitter-7022740.jpg?v=1752564257"},{"product_id":"ebyte-e32-433t30s-5km-long-range-remote-control-433mhz-lora-transmitter-receiver-module","title":"Ebyte E32-433T30S 5km Long Range Remote Control 433MHz Lora Transmitter Receiver Module","description":"\u003csection class=\"module-view\"\u003e\n\u003cdiv class=\"module-news\"\u003e\n\u003cdiv class=\"module-banner-in\"\u003e\n\u003cdiv class=\"module-min slick-initialized slick-slider\"\u003e\n\u003cdiv class=\"slick-list draggable\"\u003e\n\u003cdiv class=\"slick-track\"\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/play.video.alibaba.com\/global\/play\/6000326674241.mp4?dft=hd\" target=\"_blank\"\u003e\u003cimg title=\"product introduction\" alt=\"product introduction\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2025-12-17\/20251217952397331.jpg\"\u003e\u003c\/a\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"module-right\"\u003e\n\u003cdiv class=\"module-ti\"\u003e\n\u003ch1\u003eE32-433T30S Ebyte 5km Long Range Remote Control 433MHz Lora Transmitter Receiver Module\u003c\/h1\u003e\n\u003cdiv class=\"m-share\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product-in\"\u003e\n\u003cp\u003e\u003cb\u003e[Frequency]：\u003c\/b\u003e410~441MHz\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Power]：\u003c\/b\u003e21~30dBm\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Distance]：\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e8.0km\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Interface]：\u003c\/b\u003eUART\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Weight]：\u003c\/b\u003e5.0±0.1g\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e[Introduction]：\u003c\/b\u003eE32-433T30S is an SMD wireless module (UART) based on SEMTECH's original imported RF chip. It has an operating frequency of 410-441MHz and has LoRa technology, data encryption and compression functions.\u003ca class=\"download-in\"\u003e\u003ci class=\"iconfont\"\u003e\u003c\/i\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eRF Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eWorking frequency\u003c\/td\u003e\n\u003ctd\u003e410~441 MHz\u003c\/td\u003e\n\u003ctd\u003eDefault: 433MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting power\u003c\/td\u003e\n\u003ctd\u003e21~30 dBm\u003c\/td\u003e\n\u003ctd\u003eDefault: 30dBm（About 1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147 dBm\u003c\/td\u003e\n\u003ctd\u003eAir data rate: 0.3kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAir data rate\u003c\/td\u003e\n\u003ctd\u003e2.4k~19.2kbps\u003c\/td\u003e\n\u003ctd\u003eDefault: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTest distance\u003c\/td\u003e\n\u003ctd\u003e8000 meter\u003c\/td\u003e\n\u003ctd\u003eIn open and clear air, with maximum power, 5dBi antenna gain, height of 2m,air data rate: 2.4kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eHardware Parameter\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003cth\u003eRemark\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e25 * 40.3 mm\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAntenna type\u003c\/td\u003e\n\u003ctd\u003eIPX\/Stamp hole\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication interface\u003c\/td\u003e\n\u003ctd\u003eUART\u003c\/td\u003e\n\u003ctd\u003eBaud rate: 1200~115200, default: 9600\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eSMD\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBuffer\u003c\/td\u003e\n\u003ctd\u003e512 bytes buffer\u003c\/td\u003e\n\u003ctd\u003eAutomatically sub-packaging with 58 bytes per package\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"parameters-table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eElectronic parameter\u003c\/th\u003e\n\u003cth\u003eMin.\u003c\/th\u003e\n\u003cth\u003eTyp.\u003c\/th\u003e\n\u003cth\u003eMax.\u003c\/th\u003e\n\u003cth\u003eUnit\u003c\/th\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower supply\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e5.0\u003c\/td\u003e\n\u003ctd\u003e5.2\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication level\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e3.3\u003c\/td\u003e\n\u003ctd\u003e3.6\u003c\/td\u003e\n\u003ctd\u003eV\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmitting current\u003c\/td\u003e\n\u003ctd\u003e520\u003c\/td\u003e\n\u003ctd\u003e550\u003c\/td\u003e\n\u003ctd\u003e610\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e30dBm（1W）\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReceiving current\u003c\/td\u003e\n\u003ctd\u003e22\u003c\/td\u003e\n\u003ctd\u003e23\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003ctd\u003emA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSleep current\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eμA\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+85\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating humidity\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e60\u003c\/td\u003e\n\u003ctd\u003e90\u003c\/td\u003e\n\u003ctd\u003e%\u003c\/td\u003e\n\u003ctd\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStorage temperature\u003c\/td\u003e\n\u003ctd\u003e-40\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e+125\u003c\/td\u003e\n\u003ctd\u003e℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"containers\"\u003e\n\u003cdiv class=\"product-introduct\"\u003e\n\u003cdiv class=\"product-pbott\"\u003e\n\u003cp\u003e\u003cimg title=\"433-SMD\" alt=\"E310-433T23S Narrowband Transmission Wireless Serial Port Module\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2022-7-1\/202271145734473.jpg\"\u003e\u003cbr\u003e\u003cimg alt=\"E32-433T30S Lora Transmitter Receiver Module\" title=\"E32-433T30S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-7-22\/2024722924381248.jpg\"\u003e\u003cimg title=\"E32-433T30S\" alt=\"E32-433T30S\" src=\"https:\/\/www.cdebyte.com\/Uploadfiles\/Picture\/2024-3-27\/20243271145145930.jpg\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv id=\"selectons\"\u003e\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cfooter class=\"footer\"\u003e\n\u003cdiv class=\"footer-top\"\u003e\n\u003cdiv class=\"footer-left\"\u003e\n\u003cdiv class=\"footer-navs\"\u003e\n\u003cdl class=\"footer-navs-item\"\u003e\u003c\/dl\u003e\n\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/footer\u003e\n\u003cdiv class=\"scrollTop iconfont\"\u003e\n\u003ca href=\"https:\/\/www.cdebyte.com\/Aboutus-Aboutus\"\u003e\u003c\/a\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c!----\u003e","brand":"LoRa Module Manufacturer Factory","offers":[{"title":"E32-433T30S","offer_id":47995725283533,"sku":"E32-433T30S","price":8.48,"currency_code":"USD","in_stock":true},{"title":"E32-433T30S+TX433-FPC-3208","offer_id":47995725316301,"sku":"E32-433T30S+TX433-FPC-3208","price":8.59,"currency_code":"USD","in_stock":true},{"title":"E32-433T30S+TX433-JKS-IPX20","offer_id":47995725349069,"sku":"E32-433T30S+TX433-JKS-IPX20","price":9.99,"currency_code":"USD","in_stock":true},{"title":"SW433-TH32DN","offer_id":48488862646477,"sku":"SW433-TH32DN","price":0.2,"currency_code":"USD","in_stock":true},{"title":"TX433-TH-3","offer_id":48488862679245,"sku":"TX433-TH-3","price":0.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/files\/ebyte-e32-433t30s-5km-long-range-remote-control-433mhz-lora-transmitter-receiver-module-2519566.jpg?v=1752564171"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0615\/5911\/1885\/collections\/lora-wireless-module-4598603.jpg?v=1752563271","url":"https:\/\/ebyteiot.com\/pt\/collections\/lora-module\/ipex-1.oembed","provider":"Ebyte Official Store - IoT Module Manufacturer","version":"1.0","type":"link"}