openHAB2 + Sonoff TH10 Tasmota Temperature problem

[Dim (Angelos)]

@uniwes

can I influence how the message is sent

Not sure… I still haven’t received my Sonoff devices to test
Maybe you can find the answer to your question here:

ITEAD Sonoff switches and sockets - cheap ESP8266 Wifi+MQTT hardware

ITEAD Smart Home Products [image][image][image] These very cheap modules come with their special smartphone app but are all actually based on the famous ESP8266. It didn’t take long till the tinkerer community got a hold of that and started hacking. After opening up the cases, all you need to do is solder a few header pins and connect your FTDI breakout programmer. Alternative firmwares are ready to provide nice MQTT based Wifi SmartHome endpoints without the need to either pay a lot of money…

& here maybe:
https://github.com/arendst/Sonoff-Tasmota/wiki/MQTT-Features#mqtt-topic-definition