EByte E28-2G4T27SX Semtech SX1281 2.4GHz LoRa RF Module
The EByte E28-2G4T27SX is a high-power 2.4GHz wireless UART transceiver module based on the Semtech SX1281, supporting LoRa, FLRC, and GFSK modulation for long-range IoT telemetry and remote control applications up to 7km.
Features
- Powered by the Semtech SX1281 transceiver, supporting LoRa, FLRC, and GFSK modulation for flexible, long-range communication up to 7km.
- Delivers high transmission power up to 27 dBm with receiver sensitivity down to -134 dBm for robust links in challenging RF environments.
- Features transparent UART serial communication, enabling simple plug-and-play integration with microcontrollers like Arduino, ESP32, or STM32 without complex RF coding.
- Operates on a wide 2.3V to 5.5V supply with 3.3V/5V logic compatibility, making it suitable for both battery-powered and mains-operated IoT nodes.
- Compact SMD form factor (40.5 x 25 mm) with IPEX antenna connector supports industrial-grade applications from -40°C to +85°C.
Out of stock
The EByte E28-2G4T27SX is a professional-grade 2.4GHz ISM band RF module engineered for demanding wireless data links. Its core is the Semtech SX1281 transceiver, which provides a versatile mix of long-range LoRa spread-spectrum modulation and high-speed FLRC/GFSK modes, configurable for data rates up to 2 Mbps. This allows system designers to optimize for either maximum range or throughput.
Built for industrial IoT and telemetry, the module’s +27 dBm output power and exceptional -134 dBm receiver sensitivity ensure reliable communication over distances up to 7 kilometers in open space. Power management is efficient, with a typical receive current of 27mA, supporting battery-operated sensor networks. The transparent UART interface abstracts all RF complexity, presenting a simple serial pipe for data, drastically reducing development time and firmware overhead.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 5 × 2 cm |
