Sensitive YF-20 Motor Speed Controller Board All-in-one 7-30V DC Digital Display Governor Motor Speed Regulator for Stepper Motor

Product Description

Designed with a digital display that shows the rate in percent of actual speed to maximum speed.

High precision, adjustable speed, Angle can be set, and the speed can be real-time displayed.

Speed controller is made with high quality circuit board which ensures a longer service life.

Can be directly connected to the stepping motor, no external driver.

This simple and easy-to-use DC motor speed controller has an stable performance.

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