I am not aware of a fully working HE driver for this device, it seems that it uses Tuya specific cluster for the brightness control. I have experimented with a similar dimmer some months ago, but never finished this project.. : (
Can you manually install and try this test driver code?
After installing the driver, delete the device from the web page and then pair it again to HE. Will this driver be assigned automatically during the pairing?
Make sure the debug logging is enabled. I will need some logs when the dimmer is switched on and off and when the brightness is ramped up and down from the knob.
Dimming from HE will not work (yet), but I expect that when you increase/decrease the brightness from the knob, the device 'level' attribute in HE to change.
