USB Fan stepless speed controller Module
BD 6.500
The voltage range of the output of the speed regulator without staples changes smoothly between 3V, so the fan wind speed can be adjusted and the comfort can be increased greatly! Turn the knob clockwise to increase air volume. Turning it counterclockwise will make the air volume more pleasant and the handle have the function of running!
Use: very simple! Insert the USB jack of the pocket USB port and adjust the small air volume by turning the adjustment knob.
Power supply range: 4V to 12V (direct USB port)
Output range: 3V-8V (default mode not suitable for a 12V USB fan)
Rated power: 5W
Note: When used to set the fan in two stages, please put the fan in One gear, otherwise you may not be able to adjust the speed!
Power supply range: 4V to 12V (direct USB port)
Output range: 3V-8V (default mode not suitable for a 12V USB fan)
Rated power: 5W
Note: When used to set the fan in two stages, please put the fan in One gear, otherwise you may not be able to adjust the speed!
Features:
1>.USB fan adjuster;
2>.Strong/weak wind are free to adjust;
3>.USB fan stepless governor;
4>.Knob with switch;
Parameters:
1>.Product Name:USB Fan Stepless Governor
2>.Product Number:XY-FS
3>.Working Voltage:DC 4V-12V
4>.Output Voltage:DC 2.5~8.0V
5>.Rated power: 5W(Do not overload!)
6>.Test temperature: -40~85℃
7>.Physical dimension:50*44*18mm
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Product Details
Fan speed principle:
The input power supply is DC 5V for the non-adjustable USB fan.There is a boost board inside the fan for the two-position fan.This boost board step up voltage for motor in fan when in the second gear.Causes the fan to turn faster and the wind becomes bigger.
The stepless governor output voltage range varies from 2.5 volts to 8.0 volts.The wind speed is set arbitrarily.
Turn the knob clockwise to increase the wind speed.
Turn counterclockwise to reduce the wind speed, and the knob has a switch function.
Micro USB and Male USB are input terminal which used to connect to power supply.
Female USB is output which used to connect to fan.
Instructions:
1>.Connect fan from Female USB;
2>.Connect power supply from Micro USB or Male USB from mobile phone charger, charging treasure, computer USB, etc.
3>.Adjust the potentiometer to change the wind speed.
Precautions:
When using the two-speed adjustment fan, please put the fan in the first gear, otherwise it may not be able to adjust the speed..
Application:
1>.Office
2>.Bedroom
3>.Chassis
4>.Desk
The input power supply is DC 5V for the non-adjustable USB fan.There is a boost board inside the fan for the two-position fan.This boost board step up voltage for motor in fan when in the second gear.Causes the fan to turn faster and the wind becomes bigger.
The stepless governor output voltage range varies from 2.5 volts to 8.0 volts.The wind speed is set arbitrarily.
Turn the knob clockwise to increase the wind speed.
Turn counterclockwise to reduce the wind speed, and the knob has a switch function.
Micro USB and Male USB are input terminal which used to connect to power supply.
Female USB is output which used to connect to fan.
Instructions:
1>.Connect fan from Female USB;
2>.Connect power supply from Micro USB or Male USB from mobile phone charger, charging treasure, computer USB, etc.
3>.Adjust the potentiometer to change the wind speed.
Precautions:
When using the two-speed adjustment fan, please put the fan in the first gear, otherwise it may not be able to adjust the speed..
Application:
1>.Office
2>.Bedroom
3>.Chassis
4>.Desk