Feature:1. The motor governor is afforable to keep convenient control and good stability.2. Motor speed control can complete the configuration diagram of liquid level control and DC motor rotation control, and the operation status is clear at a glance.3. With over current protection and short circuit protection, motor regulator keeps simple installation.4. Supports function to control DC brush motor's speed, CW, stop or CCW, this motor controller is easy to use.5. Adopts printed circuit board material, such controller keeps continuous use current within 6A.Specification:Item Type: Motor controllerMaterial: Printed circuit boardInput Voltage Range: DC 12V-48VRated Current: Continuous use current within 6AFunction: Control the speed of DC brush motor, CW, stop, CCW..Package List:1 x Motor ControllerNote:1. The input is DC power, and AC power is not allowed (such as 220V AC power), otherwise the module will be damaged.2. The positive and negative poles of the power input cannot be reversed, otherwise the module will be burned.3. The motor can be divided into positive and negative. When the rotation direction is not the same as expected, you can change the motor wiring to change the motor rotation direction.4. This product is used for brushed motors, not suitable for brushless motors. It cannot be used as a voltage regulator or voltage regulator.