Features: This 500W brushless motor driver board delivers highly power output with wide 7V 50V input ranges and integrated over current, short circuit, and over temperature protections for enhanced safety in demanding applications. Featuring speed control for precise and smooth motor speed adjustments, its efficient circuit design minimizes heat generation and includes connection for easy installation and integration. Ideal for engineers, enthusiasts, and manufacturers in industrial and consumer electronics projects requiring reliability brushless motor control. Perfect for robotics, automation systems, and highly torques applications where stable performances under varying loads is essential for handling heavy machinery. With LED indicators for real time monitoring and robust load adaptability, this motor controller ensures consistent operate and reliability across diverse setups. Specifications: Component: PCB, metal Size:Approx.64.5x44mm/2.53x1.73inch Input voltages: DC7V~50V Operating current: 20A Most power: 500W (Most) Multiple Protections: Overcurrent, short circuit, overtemperature protections Duty cycle: 10~100% Most speed: <180,000RPM Applicable scenarios:Automation equipment,Fans and pumps,household appliances; Package Includes: 1pc Brushless Motor Drive Module note: Please allow 1-3cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.