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6PCS Low Voltage DC Motor Speed Controller PWM DC 1.8v 3v 5v 6v 7.2v 12v 2A 30W 1803BK 1803B Low Voltage PWM Speed Controller Adjustable Driver Switch with Speed Control Knob

4.6 (5) Write Review
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$8.99

$ 3 .99 $3.99

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About this item

  • Input power supply voltage:2.2 V-12V DC;Output voltage:1.8V-12VDC;Maximum continuous output current:2A;Size:32X32X15mm/(1.25"x1.25" x0.59")
  • Application: Used for DC 1.8v,3v,5v,6v,7.2v, 12v,2A 30W low voltage DC motor. Used in mechanical experiments, industrial automation and other occasions.
  • Speed control knob: Equipped with speed control knob,it is easy to adjust the speed. Just turn the knob to achieve accurate speed control.
  • Note: Do not use more than 12V power supply;The current of the governor is 2A and cannot drive A continuous current greater than 0.5A;Connect the 1.8v-12v DC voltage to the circuit to ensure that the connection is correct;Do not directly connect the household 220V AC power supply.
  • Self recovery fuse: When the current is too large, the fuse will automatically disconnect. After cooling, automatic recovery.


Product Description

Low Voltage DC Motor Speed Controller PWM

Chip model:NE555

Input power supply voltage:1.8V-15VDC;

Maximum output power:30W;

Maximum continuous output current :2A;

Duty cycle:0%-100% adjustable

Attention:

1.Please connect this DC controller to the DC power supply.Power supply should not be greater than 12V;Cannot drive continuous current / 775 motor greater than 0.5A;

2.It is recommended to use a properly rated fuse (rated slightly above the desired maximum current);Check all connections carefully before using the power supply, and turn off the power supply before any wiring changes;

3.The voltage applied to the motor will be the supply voltage applied to the circuit.

4.It is recommended to add a properly rated fuse according to the positive power supply to protect the circuit from short circuits.

Includes:

6 x PWM low voltage DC motor speed controller

6 x speed control knob


Customer
Reviewed in the United States on February 13, 2025
I've only tried out one unit, but it works as intended. I use it for variable power to my z-scale model train setup.
Blake
Reviewed in the United States on August 11, 2024
Has worked well on multiple small electric motors. Great for little hobbie experiments! I was surprised to receive green knobs instead of red. The color did not matter to me though.
The Old Guy
Reviewed in the United States on May 5, 2024
It was a perfect tool to introduce students to PWM controllers. It is simple to implement and explain its function.
Geysel lisseth chavez cruz
Reviewed in the United States on November 10, 2024
Son buenos tiene protección de corto y muy fáciles de usar pero muy fáciles lo recomiendo te encluyen mucho solo atornillas el tornillo en el cable de la batería y del motor y ya muy buenos
Willbury McCockiner
Reviewed in the United States on August 13, 2023
Good for DC motors that don't draw much current 2 amps max safely. I burnt every one of mine up overloading them with bigger motors, and they lasted longer than I was expecting them to,with approx 6 amps continuous pumping through them