Low Voltage DC Motor Speed Controller: 1.8V-15V 2A

Need to add a low voltage motor to your project? This is the easiest way possible! Just plug both wires from your motor into the 2 screw terminals and plug a 1.8V to 15V into the Power input pins. That's it! Turn the knob to speed up or slow down your motor.

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This DC Motor Speed Controller is the perfect solution for adding a simple low voltage motor with adjustable speed to your projects. It emits a PWM (Pulse Width Modulated) signal that varies between 0% and 100% when the knob is turned. A PWM signal is a signal comprised of pulses that fluctuate between on and off. When the knob is turned halfway down, the signal is on 50% of the time and off 50% of the time, which makes your motor run at half the max speed. When the knob is turned up, the amount of time the signal is on increases, thus speeding up your motor until the knob is turned all the way up and the signal is on 100% of the time. Popular for art installations, automation projects and anywhere else you may simply want to add something that spins with ease.


  • Power Input:
    • Voltage: Between 1.8V and 15V
    • Input Method: Accepts bare wires
  • Max Output Current: 2A
  • PWM Duty Cycle: 0% - 100%
  • Maximum Output Power: 30W
  • Size (L*W*H): 32 x 32 x 15mm / 1.25"x 1.25"x 0.59"
  • Can be used to control:
    • Speed on DC Motors
    • Speed on Linear Actuators
    • Speed on DC Fans
    • Can also be used to dim LED lights that take power between 1.8V and 15V!
    • any other device that takes a PWM signal
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