====== ULN2003 Stepper Motor Driver Board ====== 7-ch Darlington Sink Driver — .6A@50v peak The jumper is for on/off. The ULN2003 is one of the most common motor driver ICs that houses an array of 7 Darlington transistor pairs, each capable of driving loads up to **500mA** and **50V.** {{ :projects:a4sim:hardware:steppers:uln2003and28byj-40stepper.png?600 |}}