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10pcs 1.8v 3v 5v 6v 7.2v 12v 2A 30W PWM 1803BK Adjustable Driver Switch with Speed Control Knob
Operating instruction:
1.Before you attempting to wire the controller, make sure power is off.
2.Please Check all connections before applying power, it will be damaged if connect the supply voltage with wrong polarity.
3.Turn on the power, and adjust the potentiometer.The LED indicates the power up and the speed of motor.
4.You can control the speed of the motor through potentiometer.
Notice:
1.Please kindly allow 1-2mm differs due to manual measurement.
2.Don't directly connected to household 220V AC, please connect this DC controller to DC power supply.
3.Turn off the power supply before making any wiring changes
4.If you want to change motor direction,interchange the positive and negative wires of motor.(Connect wires refer to the "wiring diagram" (NO.5 picture)).
5. We suggest to add an appropriately rated fuse in line with the positive supply to avoid any possible damage.
Specification:
Input supply voltage:1.8V-15V(DC)
The max continuous output current :2A
The controller is safe with a 2A resettable fuse
The max output power:30W
Duty Cycle adjustable: 0%-100%
Package included:
10Pcs PWM DC motor speed controller
Glen van Niekerk
Reviewed in the United States on August 12, 2023
I bought this as part of a components list. They seem to be well made.
trenchcoatbob
Reviewed in the United States on June 19, 2022
I used these to adjust the speed on a motor I put in an old tape player. The original motor was 2400rpm and I replaced it with a 3000rpm motor that didn't have a built in speed regulator. I was hoping to be able to go significantly below the 2400rpm the original motor produced. With just the speed controller I was only able to slow down to just below 2400rpm, but with an added potentiometer to lower the voltage I was able to achieve exactly what I wanted. Now I have fine control of the motor from around 1000-3000rpm. I also wired them up backwards at first and they all held up fine after heating up quite a bit. No complaints so far.
Jason
Reviewed in the United States on March 29, 2022
Out the box with a quick test run, all 6 worked fine.Not sure about long usage, I just received them.Sturdy and easy to use. Speed control is awesome and if they hold-up, they will work perfectly for my project
taus
Reviewed in the United States on March 21, 2022
Works like a charm. Easy, simple, works.
Customer
Reviewed in the United States on October 18, 2022
Terrible QC. The first one I tested had a reversed capacitor. The other 5 worked fine but had a terrible whine when powering a 12v .35amp fan at less than full power. The whine was not as noticeable when tested with a brushed DC motor with no load.
Customer
Reviewed in the United States on April 14, 2022
Works as advertised. Great price.
hector c.
Reviewed in the United States on July 17, 2020
I haven't tried 12v but every over input and output, worked wonderful, would recommend 100% . I'm wondering if you they do big bulk
I. T. Chew
Reviewed in the United States on June 2, 2020
Variable speed control with LED indicator that is it on. Easy wire hook up with built in screw down clamps. No soldering needed.
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