Usage Tips:Precision Speed Adjustment: This PWM Motor Driver features a digital encoder and a stepless variable rotary switch, allowing for precise speed settings from slow to rapid. The high-resolution control ensures consistent performance for various applications, enhancing usability and efficiency. Enhanced Motor Protection: Equipped with a soft start function, our motor driver minimizes start-up surge currents, protecting the motor from potential damage and prolonging its lifespan. This feature makes it an ideal, cost-effective solution for sustained, long-term operation. Robust and Dependable: Constructed with input anti-reverse connection protection and capable of handling up to 15A of maximum current, our PWM Motor Driver is built to last. It's perfect for heavy loads and demanding applications, offering stable performance and enduring value. Versatile Voltage Compatibility: Our motor driver supports a broad voltage range from DC5V to 30V, accommodating various motor types and systems. This flexibility makes it a suitable choice for a multitude of applications, ensuring broad utility across different setups. User-Friendly Interface: The PWM Motor Driver is designed for ease of use with intuitive controls and a user-friendly interface. The digital encoder facilitates quick, accurate speed adjustments, while the start/stop button provides convenient operational control. Settings are preserved even after power loss, thanks to parameter power-off saving. Colour:Photo Color Material:Plastic Package Contents: 2x Motor speed controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.