YF-20 Stepper Motor Speed Controller Governor with LED Display Stepper Motor Speed Driver Control Module DC 7-30V

Description

Features: - 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.- 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. Specifications: Model: YF-20Control voltage: 7~30VCurrent: within 2AStepper motor: common 42,57 two-phase four-wire five-wire six-wire stepper motorSpeed description: real-time speed regulation: 0.1~999 RPM; (most 42,57 stepper motors have a maximum speed of about 350 RPM)Angle: 1~9999 degrees can be set; 360 degrees in a circle; Users can convert their own needs to run distance Package Included: 1 x YF-20 Stepper Motor Speed Controller Governor with LED Display