- Protect Your Equipment: This PWM DC motor speed controller features an inverting input voltage protection, ensuring safe operation and safeguarding your speed control board and power supply. - Wide Voltage Range: Compatible with a DC input range of 6-90V, this controller is designed specifically for brush motors, making it versatile for various applications. - High Performance: The controller can handle up to 20A, thanks to its robust ceramic design, ensuring reliable performance under demanding conditions. - Practical Applications: Ideal for use in electric scooters, DIY robotics, and industrial machinery, this speed controller allows for precise speed adjustments, enhancing operational efficiency. - Easy to Use: The straightforward design makes installation and operation simple, making it suitable for both professionals and hobbyists. - Durable Construction: Built with high-quality materials, this controller is designed to withstand the rigors of continuous use, providing long-lasting reliability. Choose this PWM DC motor speed controller for effective speed management and enhanced protection in your electrical projects.