UniPolar Stepper Motor Driver - DIY
UniPolar Stepper Motor Driver - DIY
UniPolar Stepper Motor Driver - DIY Standard circuit to drive unipolar stepper motors with 5, 6, or 8 wires. Uses 4 IRFZ44s. Can be operated in free-standing or PC-controlled mode. Uses standard ICs: 4013, 4030, and 4093. Separate power supply to ICs.