@sgeg Did that, sadly didn't change a thing - lamp on the switch is faintly glowing, brightens up in ON position, but doesn't output anything. I tried...

@sgeg Thanks for reply! 🙂 I sent out a sketch with those settings (pic below) to my box now, but as I said earlier with using pin+GND in my case...

@sgeg Heya, hope digging out old topics won't make anyone mad, but I can't find any answear to the problem your method should solve. So far I tried...