I thought I would share our usage of the LoRa32 V2.1_1.6 board running OpenMQTTGateway, and configured to receive and decode OOK 433 Mhz Radio Signals.

https://github.com/1technophile/OpenMQTTGateway

And it was recently featured on YouTube by Andreas Spiess https://www.youtube.com/watch?v=_gdXR1uklaY