7-30V DC Digital Display Stepper Motor Speed Controller Gove

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.
  

Specification:

Condition: 100% brand new

Model: YF-20

Control voltage: 7~30V

Current: within 2A

Stepper motor: common 42,57 two-phase four-wire five-wire six-wire stepper motor

Speed 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 List:

1 * Speed Controller