Welcome to the store! DC Motor Controller: The PWM motor speed controller is designed for DC motors, with the input connected to DC. Soft Start and Stop: This motor controller supports soft start and soft stop, reducing mechanical load on the motor and shaft. Digital Display Panel: This motor speed controller is designed with a digital display panel, which is easy to read and convenient for speed adjustment settings. Simple Operation: This controller is easy to use, with a speed control range of 0% to 100%. It is small in size, making it convenient to carry. Good Heat Dissipation: The controller housing has multiple holes, which helps dissipate heat and extend the unit's lifespan. Item Type: DC Motor Controller Material: PCB Input Voltage Range: DC 12-80V Applicable Current Range: Up to 30A Speed Range: 0%-100% Frequency: 21KHz 1 x DC Motor Controller 1 x Display Screen Your satisfaction is our top priority. We will provide you with the best service. If you encounter any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!