Hi, I have a couple of led strings which only have 2 wires from the controller and alternate leds are connected with polarities reversed.
How can I control these with the output from an Arduino ?
Many thanks,
Mike
Hi, I have a couple of led strings which only have 2 wires from the controller and alternate leds are connected with polarities reversed.
How can I control these with the output from an Arduino ?
Many thanks,
Mike