Features 【Efficient and Precise Speed Control】Our PWM (Pulse Width Modulation) motor speed controllers allow for precise and efficient speed control of DC motors. They control the speed by switching the power on and off, and varying the width of the pulse to control the amount of power being delivered to the motor. This results in smooth and accurate speed control. 【Compact and Lightweight】Our PWM motor speed controllers are typically compact and lightweight, making them easy to install and ideal for use in small spaces. 【Wide Input Voltage Range】Our DC motor controller has an input voltage range of DC12‑80V,With an output current range of 0‑30A. making it compatible with a variety of power sources and providing flexibility in usage. 【PWM Modulation for Efficient Control】 Our motor controller utilizes pulse width modulation (PWM) technology for dimming and speed control. This method maximizes energy utilization from the power supply while maintaining high circuit efficiency. 【Wide Range of Applications】 This PWM motor speed controllers can be easily integrated with other control systems, such as microcontrollers and PLCs, for more advanced control and automation. suitable for use in a variety of applications, such as regulating LED lights, brushed DC fans, robotics, RC cars, drones, and more. Specification: Item Type: DC Motor Speed Controller Material: ABS, Stainless Steel Applicable Current: Maximum current 30A Speed Range: 0 to 100 percent Product Frequency: 21KHz Control Power: DC12V250W, 24V300W, 48V500W How to Use: Install and use! PackageList: 1 x DC Motor Speed Controller 1 x Transformer Package List 1 x DC Motor Speed Controller 1 x Transformer