Stepper Motor Control -

Generates digital step and direction pulses. Common controllers include microcontrollers (like Arduino), PLCs, or dedicated CNC boards.

Most industrial and hobbyist drivers use a simple two- or three-wire logic interface: Stepper Motors Basics: Types, Uses, and Working Principles Stepper Motor Control

The actuator that converts the electrical pulses into mechanical rotation. Standard Control Interfaces Generates digital step and direction pulses

Acts as the power interface. It receives low-power pulses from the controller and switches high-power current to the motor's windings in the correct sequence. Stepper Motor Control