Platform information: Windows 7 Hardware: Celeron 32bits/4/250gb OS: W7 SP1 Java Runtime Environment: 1.8.0_171-b11 openHAB version: 2,2,0 Issue of the topic: I have sonoff dual conected to openhab, i can send it comands, but when a I want received state, no do it. I`m subscribe with mqtt.fx to …

Ok, I didn’t use espurna before so I had a look at the docs. The root topic in your espurna need to be: '/casa/planta/baja/persiana/patio` Espurna relays respond to the payload 0 or 1 so we need to tell openHAB to change 0 into OFF and 1 into ON and vice versa So your item should be: OfficeUp "O…

[SOLVED] Mqtt state espurna

Setup, Configuration and Use Beginners

vzorglub (Vincent Regaud) October 2, 2018, 7:04am 14

Ok
So you neet the mqtt binding:
https://www.openhab.org/addons/bindings/mqtt1/
and read that too:

Then you need to send an rgb payload to the topic ESPLIGHT1/rgb/set
According to the ESPurna wiki:

You need to send the payload #FF0000 or 255,0,0 for RED

It’s all in the docs!