Features: DC 9V 12V 24V 48V 60V DC Motor Speed Controller Motor Speed control and regulation in RC models, fans and more Small pump control, such as RS-360 motor Temperature control in devices such as soldering irons Brightness control of DC light bulbs Specifications: and Operating Voltage: DC 9V-60V Rated Current: 10A Maximum Current: 20A Output Power: 0-1200W PWM Frequency: 25KHz Speed Range: 0- Speed Principle: Adjust the current Shell Material: Aluminum Alloy Size: 105mm x 50mm x 33mm Package includes: 1 x 9-60V 20A DC Motor Speed Controller 1,DC 9V 12V 24V 48V 60V DC Motor Speed Controller. The DC motor driver can be used to brush motor Speed regulation, light dimming regulation in the DC circuit. 2,Motor speed control and regulation in RC models, fans and more. Our motor control board can regulate motor speed by potentiometer 3,Small pump control, such as RS?360 motor. The advantage of using a pulse width modulation (PWM) method for speed regulation is that the energy of the power supply can be fully utilized and the circuit is highly efficient. 4,Temperature control in devices such as soldering irons 5,Brightness control of DC light bulbs