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Computer case fan, fan speed controller, PWM speed control module, 12V single path, 4-pin low power, silent
- 1. The PWM frequency is 25 KHZ, which can be compatible with most 12V adjustable fans on the market.
- 2. The duty cycle can be adjusted from 0% to 97%, providing a wide speed adjustment range.
- 3. The rotating potentiometer is equipped with a switch, facilitating start and stop operations.
- 4. Input voltage: 12V
- 5. The size is small, making installation convenient.
- 2. Instructions for use
- It is necessary to solder the wires yourself and connect to a 12V voltage. Pay attention to the wiring sequence: connect the 1st pin to ground, the 2nd pin to 12V, and leave the 3rd pin empty. Rotate the potentiometer, turn on the switch, and the red LED will light up, indicating that the power supply is normal. Continue to adjust the potentiometer in a clockwise direction, and the fan speed will gradually increase.
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1. The PWM frequency is 25 KHZ, which can be compatible with most 12V adjustable fans on the market.
2. The duty cycle can be adjusted from 0% to 97%, providing a wide speed adjustment range.
3. The rotating potentiometer is equipped with a switch, facilitating start and stop operations.
4. Input voltage: 12V
5. The size is small, making installation convenient.
2. Instructions for use
It is necessary to solder the wires yourself and connect to a 12V voltage. Pay attention to the wiring sequence: connect the 1st pin to ground, the 2nd pin to 12V, and leave the 3rd pin empty. Rotate the potentiometer, turn on the switch, and the red LED will light up, indicating that the power supply is normal. Continue to adjust the potentiometer in a clockwise direction, and the fan speed will gradually increase.
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by PixelCore Return Policy
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