Professional Motor Speed Controller Board- Motor Speed Regulator- DC DC8-24V Practical Durable Speed Regulat for Motor Speed Control DC Motor

Feature: Speed controller is made with high quality circuit board which ensures a longer service life. This simple and easy-to-use DC motor speed controller has an stable performance. Designed with a digital display that shows the rate in percent of actual speed to maximum speed. Power off can be remembered and the last set speed value. Professional manufacturing, exquisite workmanship, high reliability. Spec: Condition: 100% brand new Model: YF-18 Speed range: 0.1~999 RPM Interface description: DC+, DC- : connected to DC 8~24V power supply PUL: connected to the driver pulse end DIR: connected to the driver direction end EN: connected to actuator enabling end GND: connected to the negative common terminal of driver Package List: 1 * Speed Controller