Billed as a cost-effective alternative to servo motors in the small- and medium-capacity range, ASIxxx stepper motors offer nominal current ratings from 1A to 5A, and torques ranging from 0.38Nm to ...

These days, it’s common among us hackers to load a stepper motor with forces in-line with their shaft–especially when we couple them to leadscrews or worm gears. Unfortunately, steppers aren’t really ...