Achieve precise speed control for your DC motors with this 2-piece 6V 12V 24V 28VDC 6-28VDC 3A 80W PWM DC Motor Speed Controller Regulator. Designed to handle a wide range of voltages from 6V to 28V DC, this regulator allows you to smoothly adjust the speed of your motors up to a maximum current of 3A or 80W. The PWM (Pulse Width Modulation) technology ensures efficient operation and minimizes heat generation. Whether you're working on robotics projects, DIY electronics, or industrial applications, this compact and versatile speed controller offers reliable performance. With its straightforward installation and user-friendly operation, you can easily integrate it into your setup and fine-tune motor speeds to meet your specific requirements.