How to make a motor fan

Written by: roboguru

Picture of How to make a motor fan

Hey guys today I'll show you how to make a simple electronic fan using a dc motor a battery and a propeller.Really easy and cheap.

Step 1:

First attach the motor to the battery with tape make sure its spinning if not turn the battery aroud its probably on the wrong polarity.

Step 2:

Then put your propeller on the shaft if its loose use some hot glue to keep it in

Step 3:

If your using a piece of construction paper then cut it out and put in a hole near the bottom sort of like this..

Step 4:

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now put the hole over the shaft and that's it

Step 5: