DC Motor Speed Controller Board Module (PWM, 6-90V 15A)

Description

Description The DC Motor Speed Controller allows controlling direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 0% ~ 100%. The motor speed controller can provide a continuous current of 10A to your DC motor or other DC load. The circuit also includes a 20A fuse, with reverse connection of power supply and control voltage over-voltage protection function. Specifications: Input supply voltage: DC 6V ~ 90V Maximum output power: 1000W Continuous output current: 10A Overload and short circuit protection current (Max current): 15A PWM frequency: 15KHz Duty Cycle adjustable: 0% ~ 100% Operating temperature: -20°C ~ 40°C Size: 64 x 59 x 28mm Includes a 20A fuse with reverse connection and over-voltage protection Precautions: DC Motor Input – Connects to DC motors only (not suitable for AC). Motor Direction – Adjust wiring if motor rotation direction doesn’t match expectations. Applications: Robotics – Control robot wheels, arms, or other motorized components. Fan Speed Control – Regulate fan speed in cooling systems. Conveyor Belts – Adjust conveyor belt speed in industrial setups. DIY Projects – Use it in custom motorized devices, hobby projects, and more. Important Notes: This can NOT be used to control the BRUSHLESS motor. The speed regulator supports the use of an external DC voltage control (0V – 5V). Using the following steps: Remove potentiometer. (you may take it down from one side of the circuit board or potentiometer side down under your need) Connect 0V ~ 5V DC control signal to the middle pin marked 0V ~ 5V Connect the earth wire of 0V ~ 5V DC control signal to the pin marked GND Package Includes: 1 x 6V – 90V 15A PWM DC Motor Speed Regulator Controller

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