Ok, this is going to get complicated
I'm building a FreeLSS 3d scanner and I'm struggling with the electronics. Basically, I need to design a board that can drive two 5V line lasers, and a 12V stepper (using a DRV8825 driver)
I've tried looking at the circuit boards on the freelss website, and cant get my head around them. Anyone who's better than me at this kind of stuff who can help? PCB design, was never my strong point, and since its for use at my local hack space, I'd rather make something that'll look a bit more professional if someone needs to fix it up at any point.
Obviously, this will need a 12V and 5V feed, although I'm hoping that using a 12>5v regulator means that I'll get away with only 1 power feed
any help would be much appreciated
Forgot to mention, this is to attach to the pi, to run FreeLSS on the pi... just incase that wasnt obvious to anyone