LoRa (from “long range”) is a physical proprietary radio communication technique. - wikipedia

• Test LoRa : Conditions réelles, plusieurs Km avec ça ?!

see also

• [LoRa - Long-Range Radio for IoT

  Arduino, ESP32, RPI Pico](https://www.youtube.com/watch?v=YQ7aLHCTeeE)

• What Communication Protocol to Use and When