The DC motor speed controller is an excellent choice for those needing precise control over motor speeds in low voltage application. The built-in switch function, making it ideal for LED dimming and various motor speed control tasks. Features -Color:Multi -Material: PCB -Size:5.00X2.00X0.10cm/1.97X0.79X0.04in - Maximum voltage: 16V - Minimum voltage: 5V - Continuous current: 10A - Short circuit limit high current :20A (less than 10 seconds) - Variety: This device offers an adjustable speed range from 5v to 16v, making it suitable for a variety of motor speed control needs - Convenient way: It features a built-in switch, providing a convenient way, start and stop the motor with ease - Practical: With a robust current capacity of up to 10a, this module is used for high-power motor application - Versatility: be used for both led dimming and motor speed control, adding to its versatility - Designed for user-friendly: this module is simple to use, making it ideal for diy projects and electronic experiments Package list: 5 x DC Motor Speed Controllers