... Motor, Rev Freescale Semiconductor Waveforms that can Drive a Stepper Motor Waveforms that can Drive a Stepper Motor Stepper motors have input pins or contacts that allow current from a supply source ... free Quick Start for Beginners to Drive a Stepper Motor, Rev Freescale Semiconductor Waveforms that can Drive a Stepper Motor +5V + 0V PORT PIN SIGNAL a – +5V COIL SIGNAL A time PORT PIN V SIGNAL ... Inside? What is Inside? Generally, a stepper motor consists of a stator, a rotor with a shaft, and coil windings The stator is a surrounding casing that remains stationary and is part of the motor...