General description This PWM DC motor speed controller is designed for adjustable speed control of DC motors, offering durability and ease of use. It is made from durable PCB material, ensuring good wear resistance and longevity. Technical specifications Input Voltage Range: 6V DC to 48V DC Output Current: 0-30A Installation Features screw terminals for convenient and quick wiring. Usage Equipped with a digital LED display that shows the percentage from the actual speed to the maximum speed for easy data reading. User-friendly design with an instant start and stop switch and a potentiometer for speed control.