The PWM Signal Generator Module for Stepper Motor Driver is designed to provide adjustable pulse signals for controlling external stepper motor drivers. It supports a wide frequency range with selectable high, medium, and low modes, allowing precise speed regulation through an onboard potentiometer. The module includes dedicated buttons for CW and CCW rotation control, enabling easy direction management. Built for stable signal output, it ensures reliable operation when interfaced with stepper drivers. Suitable for motion control systems, CNC applications, and motor testing setups.