I am also testing the plugin, with http to domoticz, no MQTT. I have connected it to a WEMOS. This is the plugin settings: MHZ19.png I often get this kind of readings in the serial port: Any idea why it give a Unstable reading that often? EVENT: Clock#Time=Sun,15:38 FF 86 5 47 3F 4 2A 3F 82 MHZ19: ...

I have the exact same problem Briefly I was able to make it work but all of a sudden it's just not working anymore. I'm on dev11 as well.