Computer Fan!

How it works!

Teacher Notes

Teachers! Did you use this instructable in your classroom?
Add a Teacher Note to share how you incorporated it into your lesson.

Step 1: Get a D.C Power Supply!

get a power supply (at least 12 volts.)

put the cord in the wall plug.

turn off.

Step 2: Plug in the Alligator Clips

plug in the alligator clips.

turn power supply to 12 volts.


Step 3: Connect the Alligator Clips to the Wires.

connect the alligator clips to the wires.

Step 4: Connect the Fan!

connect the fan to + and -.

Turn the power supply to 5v

Step 5: What It Will Look Like When It Is Done!

  • the fan should look like this (watch the video for best view!)

  • (photo)

Be the First to Share


    • Instrument Contest

      Instrument Contest
    • Make it Glow Contest

      Make it Glow Contest
    • STEM Contest

      STEM Contest