Unipolar 4-Phase Stepper Motor Controller

https://www.electronics-lab.com/project/unipolar-4-phase-stepper-motor-controller/

    This project is a 4-phase unipolar stepper motor controller. Description Unipolar 4-Phase Stepper Motor Controller Board will help you control a Stepper Motor or 4 individual Solenoids. This circuit consisting of transistors that serve as current amplifier and also diode to prevent damaging back EMF, circuit uses Darlington transistors to provide high current […]