ESP32 LORA

Wemos® SX1278 LoRa ESP32 Bluetooth WIFI

example 1 interesting

example 2

ESP32 development boards

LoRa library

TO BUY:

https://it.aliexpress.com/item/TTGO-loraSX1278-ESP32-0-96OLED-16-Mt-bytes-128-Mt-bit-433Mhz-for-arduino/32824758955.html