Features Convenient Wiring: Simplify installation with clearly marked thick red and black wires for power supply, and thick blue and green wires for motor connection. High-Efficiency PWM: Utilize power supply energy efficiently with pulse width modulation for dimming and speed regulation, ensuring high circuit efficiency. Adjustable Motor Speed: Control motor speed and direction with the motor control board and potentiometer, allowing for clockwise and counterclockwise rotation adjustments. Versatile Brush Motor Control: Suitable for brush motor speed control, dimming adjustment, and other applications in DC circuits. Wide Compatibility: Compatible with various DC motors, serving as a reliable motor speed regulator for different needs. Features: 1、Convenient wiring, thick red wire for the positive pole of the power supply, thick black wire for the negative pole 2、The thick blue line is the positive pole of the motor, and the thick green line is the negative pole of the motor 3、The advantage of using pulse width modulation (PWM) for dimming/speed regulation is that the energy of the power supply can be fully utilized and the circuit efficiency is high 4、The motor control board can adjust the motor speed through the potentiometer; it supports clockwise/counterclockwise rotation adjustment 5、Can be used for brush motor speed control, dimming adjustment, etc. in DC circuits Specification: Item Type: Motor Governor Material: Aluminum Alloy Input Voltage: DC9-60V Maximum Current: 20A Continuous Power: 1200W Speed Regulation Type: Current Regulation Speed Adjustment Range: 0-100%, Working Frequency: 25KHZ, Support Forward and Reverse Rotation Purpose: DC Motor Driver Can Be Used for Brush Motor Speed Adjustment, Dimming Adjustment, Etc. in DC Circuits Package List: 1 x Motor Governor Note: The input voltage must be distinguished between "+" and "‑", otherwise it will be burned Package List 1 x Motor Governor