Hello guys! Today I’m gonna guide you how to make a usb fan ( fan using enery resource from usb connecting to computer ) you can use it easily with laptop and smartphone. It looks really cool!
Now let’s start.
Step 1: You Need a Plastic Bottle
First, I need a plastic bottle, remove the top and bottom of the plastic bottle just retain the middle
then you need a stick to do, do the same way as me
Step 3: Mark Three Corners of the Circle
next is the base of the bottle, mark three corners of the circle in order to they formed by 3 corners of equilateral triangle as you can see
Step 4: Make the Legs of the Fan
use a stick to make the legs of the fan
Step 5: Make the Legs of the Fan (part 2)
divide the stick into 2 parts equally then glue them to the legs of the fan.
Step 6: Make Propellers (part 1)
I take an other plastic bottle, just use its top.
Step 7: Make Propellers (part 2)
Partially chopping them off as you can see I made and then breaking them obliquely as propellers.
Step 8: Connect USB to the Motor DC
Here we use black and red wire usb, connecting them to the motor DC ( here I use motor DC 12V ).
Step 9: Use Glue to Stick Motor to the Fan’s Body.
Use glue to stick motor to the fan’s body.
Step 10: Mounted Propellers on the Motor
Mounted propellers on the motor
Step 11: Finished
Connect USB to your laptop or smartphone. That is it !
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