I’ve been working on a small project but have been stuck for almost a week now. I simply cannot figure out what is going wrong.
I was trying to connect a 4 wire 24V LED stripe with the controllino. I connected the + wire with +24V and each color light of the LED stripe with D0, D1 and D2 (OUTPUT) of my controllino.
But when I turn the OUTPUTS high the LED doesn’s shine. I use digitalWrite(CONTROLLINO_D0); in my code with the respected controllino library. The controllino even shows that the port is open.
When I connect the + wire from the LED with the – wire of my power supply it starts to shine immediatly.
Do you have any idea what I’m doing wrong and why I cannot control the LED through my Controllino?
Many thanks in advance!