• 5W USB Fan Speed Controller LED Dimming Module Output 2.5V-8.0V (without Shell)

5W USB Fan Speed Controller LED Dimming Module Output 2.5V-8.0V (without Shell)

Availability: In stock, usually dispatched in 1 business day

  • Price:$5.42
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5W USB Fan Speed Controller LED Dimming Module Output 2.5V-8.0V (without Shell)

Features:

- Soft-start Function. Output voltage increases slowly and there is no impulse current, which can effectively extend the service life of your fan's motor or LED tube.
- CNC voltage regulation enables easy operation with higher accuracy.
- Can be set to shut down regularly, saving power.
- Double-click to turn off digital tube, reducing power consumption and light source pollution.

Specifications:
- Input voltage: 4.0V-12V
- Output voltage: 2.5V-8.0V
- Output power: 5W (please not overload)
- Timing time: 0-999 minutes
- Size (with shell): 72mm*25mm*15mm
- Weight (with shell): 25g
- Size (without shell): 72mm*25mm* 9mm
- Weight (without shell): 12g

Package Included:
- 1 x USB Fan Speed Controller

Note:
- Other items pictured are not included.
- Electronic knowledge is highly recommended.
- Please make sure that it fits your system before purchasing.
- Please read the product description carefully before using.
- It is not designed for medical, life saving, life support and other purposes, and cannot be used in dangerous places such as coal mine depot.


Compatible Fans (Examples):

Working Principle:

For USB fans without gear, USB5V power supply is directly connected to fan motor. There is a boost circuit board inside two-speed fan. When running in the second-speed, the boost board will raise USB 5V power and then connect motor, and the air volume will be large.

When using a USB fan speed controller, please make your fan run at first-speed,  otherwise the speed may not be adjusted.

Using Methods:

1. Plug the male port of USB fan speed regulator into the power port of your mobile phone charger, power bank, computer USB (make sure that the power of power port is greater than the power required by your fan or the power of LED light). And then connect USB fan or USB desk lamp with female port of our product. The governor's default output status is on.
2. Thumbwheel: Turn it to the left side to increase voltage. Turn it to the right side to decrease voltage.
3. Click the thumbwheel once to turn output ON/OFF.
4. Double-click the thumbwheel to turn off digital tube. Press any button to wake up the digital tube.

Timing Setting:
1.Press and hold the thumbwheel for 3 seconds to enter into time setting interface. --- represents timing off, and number displayed represents timing on.
2.In the setting interface, click the thumbwheel once to switch timer function ON/OFF.
3.In the setting interface, turn the thumbwheel to the left side to increase timing time. Turn it to the right to decrease the time.
4.Press and hold the thumbwheel for 3 seconds to exit the interface and countdown starts.

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