Operating voltage: DC 12V-36V; Operating Current: less than or equal to 15A; Driver Power: less than or equal to 500W; Speed Voltage: 0.1V-5V; Operating Temperature:-40-85C; Humidity: 90%RH; Stall protection:Yes; Enable Control: Yes; Over-current protection: Yes; Steering control: Yes; Speed control signal: Yes; Probe size 3mm,length: fixing hole center distance 57mm; width:fixed hole center distance 36.5mm Power terminal Out: VCC(positive power supply); GND(negative one); (motor phases W); MB(motor phases V); MA(motor phase ) Wiring: Control terminal for SET: 1. The motor speed control wiring methods: available potentiometer system speed can also be connected to the MCU control, when the potentiometer control wiring, the potentiometer middle pin is connected to VR speed port, potentiometer connected to both ends of 5V and GND terminal voltage more high speed faster 2. Motor steering control wiring methods: you can switch control can also be connected to the MCU control, to GND in , then in 5V 3. Pulse speed signal: high and low output . IC can not understand the information with the customer request Set for the control side: GND control terminal ground VR the governor end 0-5V(corresponding to 10% of motor speed -100%) reversing control(connected to 5V or ground can charge the motor rotation direction) M tachometer pulse output(depending on the number of motor poles corresponding to the number of pulse per revolution of the output number) EL enable control terminal(connected to 5V ot ground running then 5V, grounding the motor stops) 5V 5V control terminal HALL for the hall terminals: 5V, Hall power positive Ha, Hall signal Hb, Hall signal , Hall Signal GND, Hall negative Hall signal inputs for hall: Wiring diagram is shown, one corresponding to the HA, HB, and on the motor, 5V power supply connected to the motor hal signals positive, GND power supply negative signal to the motor hall Note: Due to different motor manufacturers to make the hall of hall line order does not necessarily follow on the board to match the sequence, need to be adjusted, please parents who pay attention! If sequence wrong, does not boot properly, current, or start other phenomena not open, forced to use plate will burn!!! Motor driver board 12-36V DC power input ,VCC positive power supply,GND power supply is negative Colour: blue Material: PCB Size: 63 x 42 x 17mm Package Contents: 1 x Brushless Motor Controller Only the above package content, other are not included. 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.