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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.

1. How to Select LoRa Wireless Module?

You can quickly filter the most suitable LoRa module through the following 4 dimensions:
Screening Dimension Options & Corresponding Product Line
Interface Type • UART Transparent → UART LoRa Series (plug-and-play, no RF development required)

• SPI RF Front-end → SPI LoRa Series (for custom firmware and protocol development)

• SoC Integrated → SoC LoRa Series (integrated MCU for full secondary development)

• Gateway Chip → LoRaWAN Gateway Series (for base station and network construction)
Frequency Band • Sub-1GHz (433/470/868/915MHz) → Most long-range models, better wall penetration

• 2.4GHz → E28 2.4G Series (higher data rate, global license-free ISM band)
Transmission Range • Short range (<3km) → E220, E53 and other low-power compact models

• Medium range (3–10km) → Standard-power E22, E77, E78 series

• Long range (>10km) → High-power E22, E32 series
Special Function • Mesh self-organizing network → E52 LoRa Mesh Series

• Standard LoRaWAN protocol → E78 node module, E106 gateway module

• High-speed continuous transmission → E610 Series

2. Detailed Parameter Comparison Tables

Table 1: UART Transparent LoRa Modules (Plug-and-Play)

Built-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.
Series (Typical Model) Chipset Frequency Band TX Power Range Max LOS Distance Air Data Rate Supply Voltage Interface Key Features
E22 Series

(E22-400T30D)		 SX1262 / SX1268 160–930MHz

(433/470/868/915MHz)		 22–30dBm 5–10km 0.3–62.5 kbps DC 2.0–5.5V UART (TTL) AES encryption, LBT, air wake-up, deep sleep, wide industrial temperature
E32 Series

(E32-433T37D)		 SX1276 / SX1278 160–931MHz

(433/470/868/915MHz)		 22–37dBm 3–25km 0.3–19.2 kbps DC 3.3–5.5V UART (TTL) Classic high-reliability model, strong anti-interference, fixed-point & broadcast transmission
E220 Series

(E220-400M20S)		 LLCC68 410–930MHz

(433/900MHz)		 20dBm 2.5km 0.3–62.5 kbps DC 2.0–5.5V UART (TTL) Ultra-compact size, cost-effective, ultra-low standby power
E52 Mesh Series

(E52-433M20S)		 — 433/868/915MHz 10–20dBm 1.6–4km per hop 7–62.5 kbps DC 3.3–5.5V UART (TTL) Decentralized LoRa Mesh, multi-hop relay, self-healing, up to 46 nodes
E610 Series

(E610-900M30S)		 EFR32FG23 433/868/915MHz 20/30dBm 1–2km (continuous)

5–10km (normal)		 High speed DC 3.3–5.5V UART (TTL) High-speed continuous transmission, low latency, for real-time data scenarios

Table 2: SPI RF Front-end LoRa Modules (Custom Development)

Pure RF transceiver controlled via SPI bus, suitable for developers who need to design custom protocols and firmware. E48/E49 Series UART transparent transmission versions are available in the same series.
Series (Typical Model) Chipset Frequency Band TX Power Range Max LOS Distance Supply Voltage Interface Key Features
E22/E32 SPI Series SX1262 / SX1268 / SX1276/78 / LLCC68 160–930MHz 20–33dBm 3–8km DC 1.8–3.7V SPI Flexible development, support LoRa/GFSK/FLRC modulation, industrial grade
E29/E290 Series PAN3029 / PAN3060 410–510MHz 20–30dBm 5–16km DC 2.0–3.6V SPI Domestic chip solution, DSSS, strong anti-interference, high cost performance
E48/E49 Series CT230A / CT2310A 410–510MHz / 850–930MHz 20–30dBm 2.5–5.5km DC 2.0–3.6V SPI Domestic chip, mini package, suitable for embedded integration

Table 3: SoC Integrated LoRa Modules (Secondary Development)

Integrate MCU and LoRa RF on a single chip, support user secondary development, reduce system size and BOM cost.
Series (Typical Model) Chipset Frequency Band TX Power Max LOS Distance Core Supply Voltage Key Features
E77 Series STM32WLE5CCU6 410–510MHz / 850–930MHz 22dBm 3.5–6.5km ARM Cortex-M4 DC 2.0–3.6V ST official solution, high integration, support LoRa and custom protocol
E78 Series ASR6601 410–925MHz 22dBm 5.6km ARM Cortex-M4 DC 2.0–3.6V Support LoRa & LoRaWAN dual protocol, low power, ideal for LoRaWAN nodes

Table 4: 2.4GHz LoRa Modules

Operate in the 2.4GHz global ISM band, with higher data rate, suitable for scenarios requiring both distance and transmission speed.
Series (Typical Model) Chipset Frequency Band TX Power Range Max LOS Distance Interface Key Features
E28 2.4G Series SX1281 2400–2500MHz 12 / 20 / 27dBm 3–16km UART / SPI 2.4GHz LoRa modulation, high data rate, support ranging and FLRC mode

Table 5: LoRaWAN Gateway Modules

Core RF front-end module for building LoRaWAN gateway base stations, support multi-channel parallel reception.
Series (Typical Model) Chipset Frequency Band TX Power Max LOS Distance Interface Key Features
E106 Gateway Series SX1302 433/470/868/915MHz 27dBm 5km SPI 8-channel LoRaWAN gateway chip, high sensitivity, support PoE power supply (baseboard)

3. Quick Selection Steps

  1. Confirm interface type: Choose UART for fast deployment; choose SPI/SoC for custom development; choose gateway module for base station construction.
  2. Confirm frequency band: Choose Sub-1GHz for maximum transmission distance and penetration; choose 2.4GHz for global license-free band and higher data rate.
  3. Match transmission distance: Select the corresponding power grade according to actual communication distance and environmental occlusion.
  4. Match special functions: Select Mesh model for multi-point ad-hoc network; select LoRaWAN model for standard protocol networking.
  5. Verify environmental requirements: For harsh industrial sites, prioritize models with wide temperature range and ESD protection.

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.

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Break down the underlying physical mechanisms of Resistance and Reactance. Analyze the phase variations and power consumption traits of resistive, capacitive, and inductive components based on IEC 60286 and IEEE 1118 electrical standards. Learn how to solve industrial engineering challenges such as thermal overload, reactive power loss, harmonic oscillation, and impedance mismatch using components like R-2512, L-3316, and C-1206.

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