Description <br>1. VR speed control port connection method can be controlled by voltage regulation control or PWM control speed voltage regulation can be adjusted by the adjustable resistance (20K 3 pin bit VR port side of the port side of the 5V port to connect to the GND port through the regulation of voltage control) <br>2. ZF positive reverse port connection method to connect 5V a direction to the direction of GND <br>3. Singnal speed pulse output port output of a circle of pulse = motor pole number x 3 <br>4. 5V control terminal 5V voltage output port. <br>Drive plate type: JYQD_V6.3E1 <br>Voltage range: 12V-36V <br>Peak current: 20A <br>Drive power: less than equal 500W (related working voltage) <br>Speed control function: voltage speed regulation or single chip <br>microcomputer control PWM speed regulation <br>Power end connection: <br>1, VCC power positive input port (12V-36V) <br>2, GND power input port <br>3, MC brushless DC motor without a sense / no Holzer motor three line W <br>4, MB brushless DC motor without a sense / no Holzer motor three line V <br>5, MA brushless DC motor without a sense / no Holzer motor three line U <br>size: 6.3 x 4.3 x 1.7cm <br>Material:PCB <br>colour:blue <br>Package Contents: <br>1 x motor controller <br>Only the above package content, other products are not included. <br>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. <br>Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store