I have finished my project. All does work as expected.
I am very happy with the result. Many thanks to @vekexasia and all who answered my many questions.
@Obelixje could you please share information about how to configure your dashboard? I am using ESP home version and I am missing actions to e.g. change fan speed.
I have finished my project. All does work as expected. I am very happy with the result. Many thanks to @vekexasia and all who answered my many questions.