Solution to Make a Lorawan node with all SAMD microcontroller based boards using LMIC lorawan library (such as Arduino Nano IoT 33, ...) With this solution you are simply use arduino nano IoT and ...

In the blogpost about Arduino IDE 2.0 it said As of today, the debugger supports all the Arduino boards based on the SAMD and Mbed platforms (MKR family, Nano 33 IoT, Nano 33 BLE, Portenta, Zero).

Yes, I have just joined the countless hundreds who have started are currently using the “Arduino” platform for learning. I have to say it is the EASIEST microcontroller to use that I have come across.