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Your cart is empty.Product Description
- RioRand DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM).
- Control the forward or reverse direction and the stop of DC motor by switch.
Operating instruction: Before you're attempting to wire the controller, make sure that power is off.
- Connect wires refer to the “wiring diagram” .
- Turn on the power, and adjust the potentiometer.
- The LED indicates the power up and the speed of motor.
- Warning: Do not reverse positive and negative power loads. This will damage the controller!
alexandr
July 24, 2025
it works as described, best of review possible, when product works as intended
Customer
July 19, 2025
Fantastic PWM!! Exactly what I needed and works as expected
Claude62
July 8, 2025
Good value!
Didier
June 3, 2025
Controller works fine. But is there a way to increase the range of the potentiometer? To go from motor full speed to motor stop, the potentiometer turns only 10 degrees or so. Difficult to adjust speed. Please, help
Mark Margerison
May 26, 2025
working
Peter S
May 5, 2025
Compact, versatile and good value for the money.
Customer
May 3, 2025
Tiny but works fine.
Kevin Sandhu
May 1, 2025
Wtf this capacitor blew up in my face good thing I was wearing glasses this is not for automotive use omg. Zero stars zero stars
William N. York
April 24, 2025
Worked great with an N Scale model train. Good smooth slow speed operatoins and completely quite with my Kato locomotive. Will be buying some more.
Mark A Hernandez
April 1, 2025
Work great to control the voltage being sent to the windshield wiper motor for our Halloween decorations
Phillip Milbourne
February 18, 2025
Use for low amp units only
george skinner
February 18, 2025
as advertised
Bob H
January 20, 2025
Perfect ! I used this to build a model rail road cab control. Works perfectly.
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