- 3 frequency signals: The stepper motor driver offers three types of frequency signals for flexible speed control. High range: 5.4 kHz to 160 kHz; Medium range: 540 Hz to 16.6 kHz; Low range: 80 Hz to 2.4 kHz. This broad coverage is designed to meet a wide range of stepper motor demands. - Pulse generator: This board acts as a pulse generation module and provides a clean step signal to the step driver, with high quality assurance. - Control platform: When used with a step driver, a stepper motor, and a DC power supply, it forms a straightforward control platform for driving the stepper motor. - Pulse-PWM signal: The board can generate both pulse and PWM signals, selectable by jumper settings, and supports frequency measurement. It can measure PUL and two ports with common cathode (or common anode). - Applications: - Precision motion control in CNC machines, 3D printers, and robotics. - Adjustable speed control in automated equipment, conveyors, and packaging systems. - Educational and development environments for learning stepper control, signal generation, and measurement.