DC Motor Speed Control Board 3V-35V 5A PWM Stepless Controller 3V 6V 12V 24V 35V Variable Voltage Regulator Regulator Regulator Minimum DC motor controller, but also applies to LED dimmingWide voltage DC motor speed controller, PWM duty cycle: 1% -100% By screwing the potentiometer, you can turn off the power output High voltage and high current resettable fuse, automatic disconnection at overcurrent, power off for cooling for a few seconds, automatic recovery fuse Point fault disconnection of short circuit, it is applicable to the input voltage 5-35V; If the connection short circuit point, it is suitable for 3-15V low voltage inputFeatures:1.Operating voltage: DC3V-35V 2.Control power: Maximum 90W 3.Quiescent current: 0.01A (standby)4.PWM duty cycle: 1%-100% 5.PWM frequency: 10khz6.Model: ZS-X4 7.Shell size: 30MM*24MM (without handle) total size is 15MM8. Net weight: 0.015KG Note: The input voltage selection is divided into two stalls. Intermediate short contact and 3-15V short contact to connect to low voltage 3-15V input, intermediate and short 5-35V contact to connect to high voltage 5-35V. The default sent goods is 5-35V.Package Included:1 X PWM Speed Controller Note: The data are all manual measurement, please allow 1-3cm error, due to the Light and display difference, there will be some color difference, depending on the physical object received.