<p>Features: 1.MA MB phase line output connection motor</p> <p>2. 5V GND motherboard comes with 5V power supply (current does not exceed 30MA)</p> <p>3.VCC GND motor main power supply (external DC power supply)</p> <p>4.SC speed pulse signal output</p> <p>5 positive and negative reversing control interface (also can be connected to the external switch)</p> <p>VR speed control signal input (onboard with potentiometer speed control can also be connected to 0-5V analog simulation PWM duty cycle to support dual signal input speed regulation)</p> <p>Ha Hb +5V GND Hall signal Power input, generally with Hall's motor has five corresponding lines</p> <p>Full patch process Stable performance with positive\/reverse function</p> <p>Motherboard :</p> <p>Product Name: 400W Brushless Hall DC Motor Driver</p> <p>Model Number: ZS-X11D1</p> <p>Operating voltage: 6-60V</p> <p>Maximum current: rated 16A 20A</p> <p>power: 400W</p> <p>Overcurrent protection: Yes</p> <p>Product size: length 63MM x width 45MM x height 31MM</p> <p>Weight: about 73g.</p> <p>colour:as shown</p> <p>Material: ABS</p> <p>Package Contents: 1 x Motor Controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>