Well, ive finished my mechanical system for my cnc machine, and ive been looking for a simple stepper motor driver. I made another post a couple threads back for another cnc board, this is a new one.
the site i link to shows how to control a stepper motor with a ULN2003. ive looked it up, and its apparently 7 darlington transistors. its super easy, so it would be ideal for me, a more mechanically inclined person.
http://electronics-diy.com/stepper_motors.php
how well do you think it will work?