【Protective Function】When the motor starts, the current slowly increases without inrush current, which effectively protects the motor and prolongs the service life of the motor
【Switch Function】PWM DC motor speed controller with start and stop button, which can be controlled by external switch.
【LED Display】Digital display, higher precision than ordinary potentiometers.
【Smart Design】The adjustable electronic speed controller will automatically save the set parameters to prevent data loss after power failure.