Features: This BLDC motor controller delivers high efficiency and precise speed control for operations in demanding applications, featuring that ensures easy installation and optimal performances. Equipped with wide voltages input ranges of 7-12VDC and an integrated speed control switches, it provides stable, responsive motor management for brushless motor driver in various power setting. for enthusiasts, robotics hobbyists, and professional in 3D printing fields who require dependable motor control solution for their customs projects and accessories. Perfect for use in scenarios like 3D printer components, hard drive motor applications, and other setups where efficient brushless motor driver for smooth functionality. specifically for three phase brushless motors, this driver board seamless compatibility and robust durability, enhancing overall motor speed control and longevity in diverse environments. Specifications: Materials: Circuit Board Size: 73.5x40mm 7V-12V voltages input Package Includes: 1Set BLDC Three-Phase Brushless Motor Driver Board Controller note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.