The official Arduino blog has announced the availability of the new Portenta Vision Shield with LoRa designed to fit on top of the Arduino Portenta family. The Arduino Portenta boards feature ...

If you are interested in deploying LoRa — the low power long-range wireless technology — you might enjoy [Rui Santos’] project and video about using the ESP32 with the Arduino IDE to implement LoRa.

I've been aware of LoRa ("Long Range" radio comms) for a while - it comes up on the Arduino forums from time to time. There was a post yesterday where someone in Australia wanted to get measurements ...