Domo Mouse




This instructable will show you how to modify a normal computer mouse into a Domo-Mouse! It is easy to do, as long as you are careful and don't rip up Domo. The eyes are the left and right buttons, and there is a tongue LED to show if it is on.

There is a short video of it in action on the last step.

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Step 1: What You Need

Here's what you need to make Domo-Mouse:
  • screwdrivers
  • hot glue gun
  • soldering iron
  • X-acto knife
  • needle (to sew it up)

Step 2: Dissection!

First, take apart the mouse. Peel off the pads on the back to expose the screw. Unscrew it, and the mouse should open up. Take out the circuit board and save it.

Cut domo's seam with an X-acto knife. The second picture shows where to cut.

Step 3: Build the Mouse Circuit

You need to extend the mouse buttons so they can reach behind the eyes. At this point you can choose if you want a tongue LED. This requires some tiny soldering, but it isn't too hard.

Desolder the mouse buttons and solder in some wires. Solder the other ends of the wires to the other buttons.

If you want, solder wires to the red and black wires of the USB cable, and connect those through a 150 ohm resistor to the LED.

See the picture for a better wiring diagram.

Step 4: Assemble the Mouse

Now it is time to put everything in Domo. I glued the mouse circuit board on a small piece of foam board to make it stiff, and built up the foam board with smaller pieces to support the buttons. The buttons are then glued to the back of the eyes and the foam board.

Cut a hole in the mouth for the LED tongue. If you make it small enough, it will stay put without any glue. Put the LED in.

Cut a hole for the mouse sensor on the back of Domo, and glue the foamboard down.

Finally, put the stuffing in and sew it up. You're done!

Step 5: Video

Here's a video of the completed mouse with the brush tool in Photoshop.

Thanks for looking at my instructable. Leave a comment and give me feedback. Also rate it and vote!

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    13 Discussions


    4 years ago on Introduction

    very >> very goooooooooooooooooood instructables .... really thank you


    9 years ago on Introduction

    I like this, I'm not into domo's really, I guess they are from a manga, correct me if I'm wrong. I would like to find out why everyone loves them so much. Anyway I have a strange liking of the domo, even though I don't know what it is. Anyway good job, this is cool. I would maybe do this with something else like maybe mario or something cool.

    Doctor What

    10 years ago on Introduction

    How cute! It looks very good. Most of the hacked stuffed animals come out looking horrible, but this is very nice!

    4 replies
    -henry-Doctor What

    Reply 10 years ago on Introduction

    Thanks, I agree about the stuffed animal mods and I knew that I could do better. I like your Domo backpack!


    10 years ago on Introduction

    I like this! Your domo mouse looks comfy! I'll bet he would help people with hand fatigue or repetitive motion syndrome!


    Reply 10 years ago on Introduction

    Thanks for the comment. Now that you mention it, I feel bad for my new Domo mouse!