Tips:If you use less than 60W,without additional heat sink;please make sure to add heatsink when exceed 60W.The size of the heat sink may be a bad environment based work(recommended cooling surface area greater than 200 square centimeters)!When installing the heat sink,must pay attention to the back of the module 6 MOS pipe insulation, no insulation,it will be adhered to drive plate permanently damaged! Proposes to add insulation films,both sides of the insulating sheet plus thermal grease!Hall signal inputs:Wiring diagram is shown,one corresponding to the HA,HB,HC and on the motor,5V power supply connected to the motor hall signals positive,GND power supply negative signal to the motor hall.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 one direction, then in one direction 5V.3. Pulse speed signal: high and low output. IC can not understand the information with the customer request.Note: Due to different motor manufacturers to make the hall line order does not necessarily follow the line on the board to match the sequence, which needs to be adjusted, please pay attention! If the line sequence wrong, does not boot properly, current, or start other phenomena not open, forced to use the drive plate will burn!Operating Voltage:DC12-36VOperating Current:less than equal 15ADrive Power:less than equal 500WSpeed Voltage:0.1V-5VOperating Temperature:-40~85 CelsiusHumidity:less than equal 90%RHOver-current Protection:YesSpeed control signal:YesPower terminal Out:VCC(positive power supply)/GND(negative one)/MC(motor phases W)/MB(motor phases V)/MA(motor phase U)Set for the control side:(GND)control terminal ground(VR)the governor end 0-5V(corresponding to 10% of motor speed -100%)(ZF)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 terminalHALL for the hall terminals:(5V) Hall power positive(Ha) Hall signal(Hb) Hall signal(Hc) Hall Signal(GND)Hall negativeElectrical wiring methods:Brushless DC motor for the three lines,corresponding MA/U,MB/V,MC/WNotes:This driver board only fits for DC Brushless without Hall sensor three-wire motors to use(Default "Hall" on the board is no function, doesn't need to connect).colour:blackMaterial:Metal + PCsize:65*44*17mmPackage Contents:1 * Brushless Motor ControllerOnly the above package content, other products are not included.Note: Light shooting 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.