EQ3 Radiator Valve controlled by an ESP

Hello everyone!

A few weeks ago I found these interesting instructions for controlling a radiator thermostat via ESP.

While the wiring is described in a way I can understand, I can’t find any information about the ESPhome configuration.

Unfortunately, there is no information about the author or any way to contact him.

Does anyone have any idea what the YAML of such a wired ESP should look like?

Many thanks for your ideas
and help!