Proton BASIC Community

Hi,
This is for the folks who use ESP32.
There is a library called ESPNOW which can be used to connect 20 ESP's per to peer.
I checked the distance with a 1dB antenna....300 meters in open air.

Below is the Micropython documentation:
https://docs.micropython.org/en/latest/library/espnow.html

Yes, ESPNOW works perfectly between the various ESP32 modules. However, if you want to communicate with the old ESP8266, only the broadcast method works, not the MAC. But it's a truly trouble-free protocol. I use Annex RDS (Interpreter Basic), and it's implemented there as well.

Johan