- Versatile Applications: Ideal for regulating the speed of motors, fans, and providing oxygen in fish tanks, this controller meets a variety of needs in one compact unit. - Motor Governor Specifications: Operates within a power range of 4 to 12 V with a nominal power rating of 5 W (do not overload). It supports up to 5A of current, ensuring robust performance. The potentiometer features a switch function, constructed from durable PC + metal material for long-lasting use. - Easy to Use: Simply connect the controller to a power source like a phone or power bank, then plug the fan’s USB connector into the controller’s USB port. Adjust the volume by turning the adjustment knob to achieve your desired level of airflow. - Control Made Simple: Turn the knob clockwise to increase volume/speed; turning it counterclockwise smoothly reduces the volume. The knob also acts as a reliable switch for added convenience. - Practical Scenarios: 1. Perfect for hobbyists controlling aquarium equipment where precise oxygen levels are crucial. 2. Suitable for DIY projects where fans require variable speed settings to enhance efficiency and comfort. 3. Useful in small workshop environments to manage motor speed for tools and equipment. Choose this motor governor for its reliability, ease of use, and versatility across a range of applications, assuring consistent performance tailored to your needs.