Just wondering if anyone has built a motorised barndoor tracker?
As I'm from the UK I'm having trouble finding a 10-32 threaded rod, so I'm looking to sub it for a M6 threaded rod.
I'm going to be using a an Arduino connected to a driver board & Motor.
I was wondering what exactly do I need to take into account by changing the rod? (maybe the speed/steps) but I can't help thinking ...