Specifications:Drive plate type: JYQD_V6.3E1Voltage range: 12V-36VPeak current: 20ADrive power: 500W (related working voltage)Size: 63x43x17mmSpeed control function: voltage Speed regulation or single chip microcomputer control PWM Speed regulationControl terminal connection:1, GND2, VR Speed control port connection method can be controlled by voltage regulationcontrol or PWM control Speed voltage regulation can be adjusted by the adjustableresistance (20K 3 pin bit VR port side of the port side of the 5V port to connect to theGND port through the regulation of voltage control)3, ZF positive reverse port connection method to connect 5V a direction to the direction of GND4, Singnal Speed pulse output port output of a circle of pulse = motor pole number x 35, 5V control terminal 5V voltage output portPower end connection:1, VCC power positive input port (12V-36V)2, GND power input port3, MC brushless DC motor without a sense / no Holzer motor three line W4, MB brushless DC motor without a sense / no Holzer motor three line V5, MA brushless DC motor without a sense / no Holzer motor three line UPackage include:1 x Brushless DC motor drive plate.