Features: DC6V-24V 3A Brushless Motor Controller with 3 Phase Speed Control and Reverse Polarity protections for Precise Automation. This speed regulator, 0-5V PLC compatible speed signal input, and robusts 3A output for smooth motor performances. Design for robotics engineers, industrial automation technicians, and DIY enthusiasts working with brushless motors. Optimizes motor drive applications like robotic arms, tool, ventilation systems, and precise pumps requiring vibrationfree operation. compactly design integrates phase advanced commutation technology to minimize electromagnetic interferences while maximizing energy efficiency. Specifications: Component: Pklastic Size: Approx.52.7x40.5mm/2.07x1.59inch Option Type:1pc,3pcs; Rate voltages: DC6~24V Drive current: less than or equal to 3A Applicable scenario:Industrial Automation; Package Includes: Package A 1pc Brushless Motor Drive Board Package B 3pc Brushless Motor Drive Board note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.