RA-01 Lora Transceiver Module - With Antenna

This is LoRa 433MHz module designed by AI-THINKER based on SX1278 chip. SX1278 RF module is mainly used for long-range spread spectrum communication. SX1278 has a high sensitivity of -148 dBm with +20 dBm power output, long transmission distance and high reliability.

Application Areas

Automatic Meter Reading

Home and Building Automation

Wireless Alarm and Security Systems

Industrial Monitoring and Control

Long Range Irrigation Systems

Technical Specifications

LoRaTM spread spectrum communication

+18dBm – 10mW. Stable RF output power when input voltage changes

Half duplex SPI communication

Programmable bit rate can reach 300kbps

FSK, GFSK, MSK, GMSK, LoRaTM and Supports OOK Modulation Mode

127dB RSSI wave range.

Auto detect RF signal, CAD mode and super high speed AFC

CRC 256 byte data engine with

Half hole (bullet hole) SMD package

With metal protective sheath

Spring antenna

Half duplex SPI communication
Supports FSK, GFSK, MSK, GMSK, LoRaTM and OOK Modulation Mode
127dB RSSI wave range.
Auto detect RF signal, CAD mode and super high speed AFC
Wireless Standard: 433MHz
Frequency range: 420 – 450MHz
Port: SPI/GPIO
Operating Voltage: 1.8 – 3.7V, default 3.3V