At the moment I'm just desperate.
I'm trying to design a NodeRed Dashboard for some time, but I can not figure out how to drive a relay correctly. I would like to implement the control only locally.
Where is the problem?
I have already read all forum topics and just found no answer to my question.
It certainly will not be that difficult to integrate Node Red?
I would be glad if someone could show an example flow, how a relay is controlled by a button.
Thanks in advance!