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DC Motor Speed Controller allows controlling the 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 is with a self-recovery fuse 2A and a Power-On LED light. It can easily provide a continuous current of 2A to your DC motor or other DC load.
Main technical parameters:
- Input supply voltage: 1.8V-15V DC
- The maximum output power: 24W
- The maximum continuous output Current :2A
- Duty Cycle adjustable: 0%-100%.
Specifications:
- Item size: 32*32*15mm.
Operating instruction:
1. Connect your DC motor (or DC load) to the motor terminals as indicated on the wiring diagram.
2. Connect a voltage of 1.8V-15V DC to the circuit making sure of the correct polarity of the connection. Note that the voltage applied to the motor will be supply voltage applied to the circuit. It is recommended to add an appropriately rated fuse in line with the positive supply in order to protect the circuit from any possible short circuits.
3. You can now control the speed of the motor through potentiometer.
Important Notes： An appropriately rated fuse (rated a little higher than the maximum current you expect to draw) is recommended to ensure safe operation. The controller is safe with a self-recovery fuse 2A. It will be damaged if connect the supply voltage with wrong polarity. Double check all connections before applying power and always turn off the power supply before making any wiring changes
SaltySir
Reviewed in the United States on March 25, 2025
Completely unusable as the screws to the terminal block are siezed. I ordered 3 of these units and they came individually wrapped but in the exact same horrible condition.
Tyler Poolos
Reviewed in the United States on September 21, 2024
Great quality for price. I will be buying again! I wish there was a choice of dial size but thats me gettin nit picky
Cheap Bastards Incorporated
Reviewed in the United States on February 24, 2024
The media could not be loaded.
Gerald B.
Reviewed in the United States on April 26, 2024
Like I said they're great
Jason brewer
Reviewed in the United States on March 18, 2023
Seems to be well made and works well. I have had some problems with mounting. Could have put a little more thought into it in regards to mounting. I'm overall happy with my purchase and would buy them again.
Mthrdwzrd
Reviewed in the United States on August 16, 2022
Great value...works as needed...
Tul9033
Reviewed in the United States on June 26, 2022
Using these as fan controllers. No way I could make these for the cost I paid and they are well made and work well.The wiring diagram is printed on the PCB.
Matt S.
Reviewed in the United States on November 8, 2022
Used it to slow down a fan in my RV to quiet it down. Works great! I now can control from zero to 100% speed.My only gripe is the gnurled knob is too short to go through even thin 1/8" paneling so I was unable to insert it through to attach the plastic control knob. I had to do a workaround.
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