User Manual
1/16/2018 FireBeetle Covers-LoRa Radio 433MHz SKU:TEL0121 - DFRobot Electronic Product Wiki and Tutorial: Arduino and Robot Wiki-DFRobot.com
https://www.dfrobot.com/wiki/index.php/FireBeetle_Covers-LoRa_Radio_433MHz_SKU:TEL0121 3/6
(/wiki/index.php/File:Firebeetle_Covers-433MHz-
Connect_CS%26RESET.png)
Fig2: Firebeetle_Covers-433MHz-
Connect_CS&RESET
Software
Arduino IDE Click to Download Arduino IDE from Arduino® (https://www.arduino.cc/en/Main/Software)
Connection
Joint ESP32 board and LoRa module together
Connect ESP32 board to PC via USB line
Sample Code
Click to download FireBeetle Covers-LoRa Radio 433MHz library (https://github.com/DFRobot/DFRobot_Lora) first.
Download the master program and the slave program to two ESP32 board respectively.
The Slave program code