The Motor Speed Regulator is a PWM drive module that delivers precise speed control for DC motors in a compact power package. It supports input voltages of 12V, 24V, 36V and 48V and features a 40A current regulator for motor protection and reliable performance. This power drive module is designed for DIY projects, hobbyist applications, and light industrial use where adjustable speed control and current regulation are required. Key benefits Precise speed control with PWM for smooth and responsive motor performance. Up to 40A current capacity with a current regulator to help protect motors and power supplies. Wide voltage range (12V, 24V, 36V, 48V) for flexible use with multiple DC motor systems. Easy integration into existing power and motor setups without complex wiring. Supports controlled power delivery to reduce wear and improve system efficiency. Key attributes Functionality: PWM motor speed control with a 40A current regulator. Compatibility: Suitable for DC motors powered by 12V, 24V, 36V, or 48V systems. Drive module type: Power Drive Module designed for demanding motor control tasks. Performance: PWMbased speed adjustment with current regulation to support reliable operation and motor protection. Design intent: Built to provide a robust motor control solution for a variety of DC motor applications. Typical applications DIY electric vehicles and mobility devices that use DC motors within a 12V to 48V range, requiring adjustable speed and current protection. Robotics and automation projects that need precise motor speed control and reliable current limiting for small to midsize DC motors. Conveyor, tool, or automation setups where variable motor speed and protection from overcurrent enhance performance and longevity. Usage notes Ensure the motor voltage and current requirements are within the 12V to 48V range and that the current does not exceed 40A for continuous operation. Verify wiring and connections to match your motor and power supply, and configure the PWM settings to achieve the desired speed range. This module is intended as a power drive solution for DC motors and should be integrated with appropriate power management practices and safety precautions.