This guide details key factors to consider when buying 18650 lithium-ion batteries for flashlights or devices, including capacity (2000mAh–3500mAh), voltage (3.6V–3.7V), discharge rate (1C–30C), safety features, and compatibility. It solves pain points like short runtime, overheating, and incompatibility, with data-backed advice for reliable selection.
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LoRa Wireless Module
Industrial LoRa Wireless Modules: Long-Range & Low-Power IoT Connectivity
Ebyte offers a specialized portfolio of high-performance LoRa wireless modules 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 long-range RF communication.
- Advanced Chipset Integration: 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.
- Versatile Hardware Interfaces: We provide flexible integration options including SPI modules for deep hardware customization and UART (TTL) modules with transparent transmission protocols for rapid development.
- Industrial-Grade Reliability: 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.
- Ultra-Low Power Consumption: Optimized for battery-powered end-nodes, our low-power RF modules support multiple sleep modes and Wake-on-Radio (WOR) functionality to maximize field deployment lifespan.
Ebyte’s LoRa solutions are the trusted choice for global engineers in Industrial Automation (PLC wireless links), Smart Agriculture (remote soil and irrigation monitoring), and Remote Sensing (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.
Ebyte E32-433T33S 433MHz LoRa Spread Spectrum Wireless Serial Port Module
$0.20 – $16.99E32-433T33S LoRa solution 433MHz 2W TTL wireless serial port module (UART) LoRa spread spectrum technology [Carrier frequency]：410~441MHz [Transmit power]： 33dBm [Communication distance]： 16km [Product weight]：5.3±0.1g [Product size]： 25*40.5mm [Introduction]：E32-433T33S is a wireless serial...
Ebyte E22-170M22S 22dBm 5km 170.125MHz SPI SX1262 Chip LoRa Wireless Module RF Transceiver
$4.61E22-170M22S Product Details The E22-170M22S is an ultra-compact LoRa wireless module based on Semtech's SX1262 chip, designed for 170.125MHz applications, featuring low power consumption, long-range communication, and high anti-interference performance....
EBYTE E22-230T22S-V2 SX1262 LoRa Wireless Module 230MHz UART RF Module SMD 5km IPEX/Stamp Hole Antenna WOR Date Transmission Module
$6.91 – $8.21[Introduction]：E22-230T22S-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...
EBYTE E22-230T30S-V2 Semtech SX1262 UART 10Km Range 230MHz 30dBm SMD LoRa Wireless module
$10.00 – $11.19E22-230T30S-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...
Ebyte E32-900MBH-SC Type-C Interface Sub-1G Wireless Module Lora Module Development Board Offline Test Evaluation Kit
$14.97E32-900MBH-SC Offline Test Evaluation Kit LoRa test evaluation kit OLED screen RF transceiver long distance [Interface]：Type-C [Size]：30*85mm [Introduction]：The SC series evaluation kit is designed to help users quickly evaluate Ebyte's...
LoRa Test Board LLCC68 Module 868MHz 915MHz Test Kit USB Interface and Antenna UART Wireless Module CDEBYTE E220-900TBL-01
E220-900TBL-01 lora module test board [Interface]：USB [Product weight]：43.9±0.1g [Size]：80*45mm [Introduction]：E220-900TBL-01 is a set of test kit formed by SMD UART module combined with USB to TTL serial board for customer...
Ebyte E32-433T37S 433MHz 5W 37dBm LoRa UART Module 25km
$0.20 – $38.99Product Overview The Ebyte E32-433T37S is a high-power, long-range LoRa wireless serial port module operating in the 410–441MHz band. With 37dBm (5W) transmit power and -128dBm receive sensitivity, it achieves...
Ebyte E22-400T22S-V2 Semtech SX1268 UART 5Km Range 433Mhz 22dBm SMD 16*26mm CE RoHs FCC TCXO External and UFL Antenna LoRa Wireless
$0.20 – $7.29E22-400T22S LoRa spread spectrum UART LoRa solution RF low power consumption [Frequency]：433MHz [Power]：22dBm [Size]：16*26mm [Weight]：2.3±0.1g [Introduction]：E22-400T22S is a wireless serial port module (UART) based on SEMTECH's LoRa solution radio...
Ebyte E22-230T33S SX1262 230MHz High-power LoRa spreading Relay networking Wireless serial port module ttl UART
$15.49 – $16.69E22-230T33S LoRa solution 230MHz High-power LoRa spreading Relay networking Wireless serial port module [Transmission power]：33dBm [Communication distance]： 12km [Product weight]：5.4±0.1g [Product size]：25*40.5mm [Introduction]：E22-230T33S is a wireless serial port module (UART)...
EBYTE E220-900T30S LLCC68 LoRa wireless serial port module Module LoRa spread spectrum technology
$8.17 – $9.47E220-900T30S is a new generation of LoRa wireless serial port module (UART), designed based on Semtech's original LLCC68 chip solution. It has a variety of transmission methods, working in the...
Ebyte E220-400M30S LLCC68 LoRa Wireless Module 433/470MHz 30dBm Long Range 10km IPEX/Stamp Hole Antenna SMD SPI Wireless Module
$4.15 – $5.49[Introduction]：E220-400M30S is 1W module developed independently based on new generation of LoRa RF chip LLCC68 from Semtech.LLCC68 is suitable for 433MHz and 470MHz SMD wireless module and uses industrial 32mhz...
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New Products
New products of Ebyte: GNSS multi-mode satellite positioning module, E810 series USB to RS485 module, power amplifier PA module.Blog posts
Sub TextThis technical white paper addresses pain points in selecting reliable Bluetooth modules, including poor stability, weak anti-interference, and incompatible protocols. It covers core models (BCM20702, nRF52840, CC2640R2F), key parameters (-97dBm, 2.4GHz, 100m), FCC/CE/ETSI compliance, and practical selection guidance for IIoT, industrial control, and portable devices.
Comprehensive guide on Bluetooth clickers for business and smart homes. Explore BLE technology, 10–500m range control, and multi-device compatibility for PowerPoint, Keynote, and industrial IoT.
Compare core differences between power module brands (PM-1205, PM-2410). Learn how voltage regulation, ripple, and MTBF impact IIoT and industrial applications.
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