Industrial PWM DC Motor Speed Controller Module [9V-60V] [20A]

Description:
The PWM DC motor speed controller and regulator module with the voltage range of 9V to 60V and the current rating of 20A is a large-current motor controller with a potentiometer for the controll function. It has High quality materials which is durable and Eco-friendly.
For assembling a robot, you must learn about controlling a variety of motors like DC motors, Stepper motors and servos. If you want to have a complete control over DC motor, you must control its speed and rotation direction. This can be acquired by applying these two solutions, together: PWM (For controlling speed) and H-Bridge (For controlling rotation direction). The DC motor speed can be controlled by varying its input voltage. An easy way to vary its input voltage is PWM (Pulse Width Modulation). PWM is a technique where the average value of the input voltage is adjusted by applying a series of ON-OFF pulses. The average voltage is proportional to the width of the pulses named as Duty Cycle. 

Feature:
Operating voltage: 9V ~ 60V
Max Current: 20A
Control Power: 1200W (MAX)
Static Current: 0.02A (Standby)
PWM duty cycle: 0% to100% (Stepless)
PWM Frequency: 25KHz
Size: 85mm x 58mm x 38mm

Package Include:
1 x PWM Speed Controller