hi all im back again, might seem a bit dumb of me but what would be the best way to get the 5v supply to the breakout board and drivers, i currently have a 5v supply from usb split to 1 b/board and 3 stepper drivers, would this be ok or can u recommend a better way. also i have done a basic mach setup and trial and all i can get the motors to do is turn about half a turn a min evan if i turn up all the velocity etc, im guessing i have done something wrong, please help