Features 【500WPWM】DC 12V-36V 500W PWM Brushless Motor Controller, SMT process, high quality. DC brushless motor driver board. 【Easy operation】Operating Voltage: DC12-36V; Operating Current: ≤15A; Drive Power: ≤500W; Speed ​​Voltage: 0.1V-5V. The motor speed control wiring methods: The available potentiometer system speed can also be connected to the MCU control. In the potentiometer control wiring, the middle pin of the potentiometer is connected to the VR speed terminal, the potentiometer is connected to both ends of the 5V and GND terminal voltage, more high speed faster. 【Design compact】Operating voltage: DC 12V to 36V; operating current ≤15A. With speed control function, 0.1V-5V speed voltage. Over-current protection and speed signal. Motor steering controller wiring methods: You can also connect the controller to the MCU controller, to GND one way, then one way 5V. 【Description】This driver board only fits for DC Brushless without Hall sensor three-wire motors to use. Pulse speed signal: high and low output. IC cannot match the information with the customer request. Operating temperature: -40-85°C, speed voltage: 0.1V-5V. Shown is a wiring diagram, one corresponds to HA, HB, HC and on the motor. The 5V power supply connected to the motor signals a positive signal, the GND power supply signals a negative signal to the motor. Description: 100% brand new and high quality Specification: Operating voltage: DC 12V-36V Operating current: Package List