M5Stack LoRa Module for ESP32 DIY Development Kit Wireless 433MHz Built-in Antenna IOT Development Board

M5Stack LoRa Module for ESP32 DIY Development Kit Wireless 433MHz Built-in Antenna IOT Development Board

Pay Attention:

To aviod the problem that the screen can not display, GPIO5, as the NSS pin of the LoRa module, needs to be pulled up when the system is initialized.

pinMode(5,OUTPUT);

digitalWrite(5,HIGH);

m5.begin():