Thanks for the info! I tried, and even applied directly 24V, but in node I can't see any change. I also added a MIO module, using all the four digital in... nope. Do I have to configure something in order to activate the input reading? I tried to attach 24V directly... but nothing happens in debug. ...

Hello everybody, I tried to find an answer to this question in the forum, but no luck. I mean... probably this is a very silly question: isn't in Connect 4 a digital in? In the bottom left, pin #3, the website says it's a digital in, but I can't find it in NodeRed. What I am missing???? Thanks in ad...