USB Fan
Sweaty summer day by the computer? Office A/C broke? Watch this ! You can make a simple USB fan using a card board, a USB cable, and a small DC fan motor. It's quick and easy! Don't suffer from the heat. Watch this tutorial and with these circuitry tips, build a simple USB fan and connect with your pc also you can connect USB cable with OTG cable and connect to mobile phone.
Equipments Needed
1.DC Motor
2.USB Cable
3.Card Board
4.Scissors
Make Two Stands for Motor
Cut the cardboard as shown in the picture.
Connect the DC Motor With USB Data Cable
Connect the DC motor with one end removed USB data cable.
Make Leaf for Motor
Using card boards ,make leaf for the motor so that only we can get the breeze.