Features: Precisions engineered PWM motor speed controller with integrated LED dimming module ensures accurate speed regulation and brightness adjustment for diverse applications. Features energy management, modulars PCBs design, and stable output under varying loads to prevent overheating and power loss. for enthusiasts, robotics hobbyists, educators, and electronics beginner requiring motor control solution. for small scale robotics, energy efficient fan systems, customizable home lighting projects, and interactives STEM workshop demonstrations. universal supports multiple 6-28VDC motors and LEDs, making it essential for maker space, prototyping lab, and precisions drivens industrial automation setups. Specifications: Material: PCBs Type: 2A, 5A, 10A, 3A(optional) Package Includes: 1PC voltages Regulator 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.