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Features:
- DC Motor Speed Regulator controls the speed of a DC motor by adjusting Pulse-Width-Modulated (PWM)
- The input power range is DC6-28V
- Duty Cycle range is 5%-
- Control the forward or reverse direction and the stop of DC motor by switch
- Potentiometer with switch function
- The switch cable length 15cm
- Item size: 32mm*50mm*15mm
Operating instruction:
Before you attempting to wire the controller, make sure power is off.
WARNING: DO NOT REVERSE POSITIVE AND NEGATIVE POWER LOADS. THIS WILL DAMAGE THE CONTROLLER
1. Connect wires refer to the \"wiring diagram\" (NO.4 picture)
2. Turn on the power, and adjust the potentiometer
3. The LED indicates the power up and the speed of motor
Package Includes:
1 x DC Motor Speed Controller
Greg Dowswell
Reviewed in Canada on July 20, 2024
I installed this variable speed control in my RV max fan because the variable control and that unit failed. I basically bypassed the original system and installed this. It has worked flawlessly and provide smooth and infinite speed control for the motor on the RV fan. I recommend this product.
Donald C.
Reviewed in Canada on March 9, 2024
Great little speed controller for a simple HO gauge model train set.Easy DIY project!
Ian Major
Reviewed in Canada on February 23, 2024
Installed easily but had significant issues powering board sufficiently. It seems the product was rather sensitive to how tight connections were and what kind of battery powered it best. Eventually narrowed it down and found that Rechargeable Lithium Ion batteries worked best. Once troubleshoot, product performed as intended with no further issues.
W. Zha
Reviewed in the United States on February 11, 2023
Bought two and both did not work. One has 1.6V out put and the other one has not speed control at all. only the switch worked. Don't waste your money on these.
Customer
Reviewed in Canada on December 14, 2023
Fits perfectly, reasonably priced, works well
Olivier
Reviewed in Canada on October 16, 2023
Work as advertised, very easy to wire and operate.
Daniel
Reviewed in the United States on January 13, 2023
The forward or reverse switch is the only part that works. There is zero speed control. It's either on or off with the direction switch. The speed control does nothing to change anything no matter what position its in.
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