I’ll post more on this later, but to quote a great philosopher Bentaz, there’s no kill like an over kill.
We have a thing that spins in a circle. How complex can we make it?
Complex enough 
@sungazer yes, of course I could have used a relay, but then how would I get to use my new super power (custom PCB designs and MCU programming).
…yes thats a totally custom circuit board.