🚀 Unleash the Power of Precision Control! Built to handle up to 30A, ensuring reliability and efficiency in your projects. Adjustable duty cycle for smooth motor speed regulation without noise or vibration. Experience a wide voltage range of 7-70V, perfect for diverse applications. Optimized circuit design ensures stable performance for extended use. On-board switch with run-stop brake function for seamless control. 7-70V Voltage Range Smooth Duty Cycle Adjustment 30A High Current The RioRand 7-70V PWM DC Motor Speed Controller Switch is a high-performance device designed for DC brush motors, featuring a wide voltage range of 7-70V and a robust 30A current capacity. With user-friendly controls and an optimized circuit design, it ensures smooth operation and stability for long-term applications. Ideal for professionals seeking reliable motor speed regulation.