Features 1. MA MB phase line output connection motor2. 5V GND motherboard comes with 5V power supply current does not eceed 30MA3. VCC GND motor main power supply eternal DC power supply4. SC speed pulse signal output5 positive and negative reversal control interface can also be connected to the eternal switchVR speed control signal input builtin with potentiometer speed control can also be connected to 05V analog simulation PWM duty cycle to support dual signal input speed regulationHa Hb 5V GND Hall signal power supply, usually with Hall motor has five corresponding linesFull patch process Stable performance with positivereverse functionMotherboardProduct Name 400W Brushless Hall DC Motor DriverModel Number ZS11D1Working voltage 660VMaimum current nominal 16A 20APower 400WOvercurrent protection YesProduct size length 63MM width 45MM height 31MMWeight approimately 73g.Color as shownMaterial ABSPackage Contents 1 Motor ControllerOnly the above package contents, other products are not included.Note Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is 13cm.