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

Product Description

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

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

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

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

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

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