I do not own shares, nor do I get commission
You may want to take at shelly.cloud.
I own several Shelly 1: on/off via the wallswitch and via Domoticz.
Note: MQTT may be necessary...

For those interested (this is a Domoticz forum, isn't it...): I have just released an early version of a Python plugin for the EMS-ESP.
It can currently be found as a pull request on Proddy's Github.

I've done a bit of digging...

The base problem lies with Tasmota. Due to the way it handles things, little changes in colors/channels may occur. This is reflected in the return MQTT-message issued by the H801. Tasmota says of this behaviour "it's a feature, not a bug"... :?

A possible way around ...

Thanks. It may well have to do with conversion from % (0-100) to hex (00-FF) and back.
Changing your lines:
color["r"] = int(colors[0] * 255 / 100)
to
color["r"] = int((colors[0] + 1) * 255 / 100)

(for all 5 color channels) reduces the problem but doesn't entirely eliminate it.

Is it possible to ...

Hi

I've created python plugin for domoticz which allows to control H801 with Tasmota firmware via MQTT
https://github.com/stas-demydiuk/domoticz-h801-tasmota-plugin

Feedback is appreciated


Hi Stas, I'm using your plugin as 5x dimmer, but I'm noticing some strange behaviour.
Domoticz V4.10303 ...