THIS IS FOR SCIENCE AND ELECTRICITY BUT IF YOU WANT TO MAKE IT WITH YOUR ADULT SUPERVISION

WARNING:THIS IS USB WITH CUT WIRES THAT MAY BE SHOCKING DON'T TOUCH TWO WIRES TOGETHER.

Step 1: What do you need

The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support

1.Usb cable not in used

2.LED

3.if you want to attach the fan that will need OTG to smart phone or if u want to attach the fan on computer that doesnt need otg cable

4.computer fan or old cooling pad fan that not in use

5.Motors

6.the otg works if your smartphone have otg support

Step 2: Method for fan

The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support

first take a computer fan . the fan must have 2 wires or four wires cut the 2 wires green and white if doesnt. if you have only 2 wires dont cut it just solder it to usb cable and usb cable have four wires and cut the 2 wires green and white

and solder and you have done

Step 3: Method for led

The Unused Uses of Usb That didn't know and with smart phone fan OTG support

usb cable have four wires and cut the 2 wires green and white

and solder and you have done just solder it two led wires

Step 4: Method for motors

The Unused Uses of Usb That didn't know and with smart phone fan OTG support

usb cable have four wires and cut the 2 wires green and white

and solder and you have done just usb red and black wires solder it to motors plugs

Step 5: The results are

The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support
The Unused Uses of Usb That didn't know and with smart phone fan OTG support

Very brighter faster fastest

If you like my instructable just vote and i will make new instructables sorry for bad english Thanks

 
 

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