DC Motor Speed Controller 6-28V 3A with Pulse Width Modulation

This compact and efficient controller allows for precise control of DC motor speeds using Pulse Width Modulation (PWM) technology. With an input voltage range of 6 to 28 volts DC and a maximum current capacity of 3 amperes, it is ideal for small DC motors and low voltage lighting control.

Main Features:

• Input Voltage: 6–28V DC
• Maximum Current: 3A
• Speed Control Mode: Stepless PWM adjustment
• Adjustable Duty Cycle: 0% to 100%
• Control Method: Voltage dial with built-in on/off switch (click to power on, rotate to increase speed)
• Application: Suitable for motor speed control and compatible LED dimming (with appropriate current limit)
• Switch Function: The voltage dial features a built-in click switch. By rotating the knob from the far left clockwise, the device is powered on, and the motor speed adjustment continues from 0% to 100%.

Important Notes:

• This controller is primarily designed to regulate the speed of a DC motor.
• For LED dimming applications, ensure that the LED supports direct power control and always use a current limiting resistor to prevent damage.
• Improper use of LED lamps without a suitable resistor may result in the burning of the dimming circuit.
• Ideal for DIY electronics, model cars, fans, and other small DC motor projects, this controller provides reliable and smooth speed control in a compact form factor.