Hi Bbqkees, You should have a look at the Github repository from Proddy, although its for the ESP8266 he has built in full support for several EMS thermostats like your Moduline 300 (even with auto-detect etc). The auto-detect returns RC20 and it is working, but I was unsure if RC20 was right. The ...

Hi, We have a Moduline 300 thermostat with an 0x10 identifier, so it always using RC20 because of the identifier? Or should it be RC30, because it is an Moduline 300? I am asking because when setting the thermostat temperature via the "Service Key", the target temperature on the thermostat isn't ...

Hi, I am using the software from Proddy https://github.com/proddy/EMS-ESP on a ESP8266 in combination with the EMS interface board from Bbqkees. My thermostat a Nefit Moduline 300 is nicely recognized as RC20 and I can set and read the room themperature. So far it is working great, thanks Proddy and ...