Thank you for choosing our company's products. We are committed to providing quality services. If you still have questions about the use of the product, please contact us, and we are happy to provide you with service. Our company integrates industry and trade, has product development and design capabilities, and can provide customized services for your needs. Please contact us if you need it. This dc motor controller has made a special optimized design for power wheels motor upgrade,but also suitable for speed regulation of other DC motors such as fan speed controller Specification: Applicable Voltage Range: DC 9-70V Soft Start Time: 3 Seconds; Soft Stop Time: 3 Seconds; Variable Speed Pedal Input Range: 1.0V ~ 4.0V Corresponding to pwm 0%~100% Soft Stop Input Pin: 0 / 5V (0v stop,5v start) Max peak-peak current: 35AMax Continuous Operating Current: 20A (When using high power, please make sure that the housing is fully dissipated) Duty Cycle Adjustable Range: 0%-100% PWM Frequency: about 17KHz Shell Size: 108mm*51.8mm*38.8mm Fuse: automatic recoverable electronic fuse (When the peak current is greater 35A and the continuous current is greater 20A, PWM is automatically reduced, and it will maintain the maximum current at 20A. When the current is reduced, PWM recovers.) Product List: 1 x DC Motor Speed Controller 1 x Product Manual Warning 1.Please make sure that the positive and negative poles of battery correspond to "power+ power-". Reverse connection can damage the product or battery, and in serious cases can cause a fire. 2. The module can only drive brushed motors, brushless motors. 3. The module is a DC motor speed controller and cannot be connected to AC power. 4. The module is a DC Motor Speed Controller, a Voltage Controller.
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