trelement Member Member since Jan 30, 2009 Last active Feb 13, 2009 Total activities 0 Activity feed Recent contributions #Threads 17 years ago ULN2001 ULN2003 or ULN2803 When I used 2001, torque was low for a unipolar stepper motor When I used 2003, it was a lot better. I... #Threads 17 years ago Stepper Motor Driving Hi. I'm using a ULN2001 and a 74LS194 for driving a stepper motor. The problem is that the stepper motor isn't stepping...
