DC Motor Speed ControllerQuimat 7-30V DC 10A 300W PWM Speed Adjustable Reversible Switch DC Motor Driver Reversing Switch

Feature

Input supply voltage: 7V-30VDC
PWM frequency: 25KHz; Duty Cycle adjustable: 0%-100%
Suitable current range:current rating: 10A
Potentiometer with switch function
The display range of 3-digit LED display is "000"-"100". (For example, displayed "055", it means that the PWM output duty cycle is 55%.)

Description

Use method:
1.Connecting the positive and negative terminal with the DC power supply, the power indicator will be on, please make sure that the DC power supply is between 7V and 30V so that the motor can work properly with enough power

2.Connect with the motor,and the wire can not distinguish positive and negative

3.Press unlock key switch,the corresponding indicator will be on, then the motor will rotate, and adjust the potentiometer knob to control the speed of the motor

4.Release the switch, then the motor stops rotating.

Note:This product is a reversible speed controller,only for non-polar motor,applying it for polar motor may cause burning.