Hi
Can i replace this with a wled controller.
It seems this that it is switching plus and minus to address the 2 light string.
better to show the light string
2lines only is power on
so you can use WLED and a Relay to power the stripe
No those will not work with WLED.
You’d have to provide the H bridge to flip the polarity, but I suppose hypothetically you could hack that to work with WLED. It’s still be limited to two colors though.