Meco DC 12V Brushless Motor Driver Controller Board Kit For Hard Drive Motor / Pump

Features: 1.Model:JYQD-6.4B 2.Name:Brushless Motor Driver Board 3.Soft commutation function 4.Operating instructions 5.Over-current protection 6.Anti-reverse protection Specifications: 1.Operating voltage:DC 7.5V-18V(12DC20%) 2.Operating Current:3A 3.Speed Voltage:0.25V-5V 4.Speed range:5%-100% 5.Drive power:30W 6.Size: 45*32mm Wiring instructions: 1. The control side: 5V: drive board output voltage, external speed potentiometer when used (when not in use, vacant) ZF: motor rotation direction control terminal, ground or 5V can change the direction of the motor (can be vacant, steering fixed) VR: speed signal input, the voltage range of 0.25V --- 5V (less than 0.25V voltage when the motor does not rotate) GND: Common to the control terminal 2. The output: Power +: Connect the positive pole of the power supply, the voltage range is 7.5V --- 18V Power -: Power ground, then the power supply negative MA / U: Connect any three wires of the motor MB / V: Connect any three wires of the motor MC / W: Connect any three wires to the motor Package included: 1 x Brushless Motor Driver Board 1 x Governor + Positive & Negative Switch 1 x 5pin Output Control Cable