HobbyCNC is please to announce our newest offering of a 3 or 4 axis 3A max unipolar chopper driver board kit. Foe more details, please visit:
You're going to like the price!
I have recently acquired 3 stepper motors from a local surplus store. They are 4 phase unipolar steppers rated at 12v and 120ma per phase... I am planing on purchasing bigger motors eventually but first want to get a working product before proceeding. I was looking at the spec's for the Hobbycnc ez driver board kit and noticed that the minimum amperage is 500ma per phase (too much for my motors to handle). I was wondering if there was any way of getting around this problem without having to purchase new motors or if i have simply misread the specs.
I have read great reviews about your product and hope that there is a way of making this work...