I have a string of LED fairy lights (5v) that when I connect to power, only half of them light up. If I reverse the polarity, the other half light up. It’s my understanding that I need a h-bridge to rapidly switch back and forward polarities. I’m waiting to ensure that there is no chance that I will see flickering (hence need something in the kHz range?).
I’m wanting information on the type of h-bridge I should be looking for given the intended usage, and how I would wire it in? I looked around and see many options, but non stood out as being the obvious one to use.