3 Simple Ways to
Share What You Make

With Instructables you can share what you make with the world — and tap into an ever-growing community of creative experts.

PhotosPhotos

Share one or more photos of a project, recipe, or whatever you've made, quickly and easily.

Step by StepStep-By-Step

Share your step-by-step photos with text instructions of what you made so others can do it too!

VideoVideo

Share your how-to video. You'll need your embed code from a video site such as YouTube.

Ukulele LED Light

Ukulele LED Light
«
  • guitar.wmv.GIF
  • P1020630.JPG
  • P1020631.JPG
Hi,
In this instructable I am going to show you how to create Ukulele LED Light that changes color.
 
Remove these adsRemove these ads by Signing Up
 

Step 1Materials

Materials
«
  • P1020599.JPG
  • P1020602.JPG
  • P1020603.JPG
  • P1020604.JPG
  • P1020620.JPG
  • P1020623.JPG
  • P1020624.JPG
For this instructable you only need a few things.
Materials
LED- I used a 10mm RGB self cycling LED. 20-50 Cents. You can take an LED pretty much any old electronic device or buy them online. Radio shack sells them normal (non RGB) LEDs for an arm and a leg.
Coin Cell Battery- I used the CR2032. Very Common. You can get them at radio shack or online. Even Big Grocery Stores have them. They cost any where from 7 cents a piece online to close to $5 dollars at radioshack. Here is one of many stores online with cheap batteries.
Electrical tape- About 5cm. You could even use duct tape.
Magnet- You need at least 2 maybe more depending on size and strength. I would recommend a rare earth magnet. They are really strong, and pretty cheap. You can get them online or cannibalize them out of old toys, hard drive or any number of electronics. They only cost pennies for small ones. ,There are some really big ones that cost a lot though. ($100s of dollars!!),
Magnetic Switch- I used one that I took off of an old sliding door. It was used for a security system. You need the type that is on in the presence of a magnetic field. You can buy these online, at radioshack or at your local hardware store. ( Please Shop local, no big box stores. Big Box stores are evil!!!) They cost about $3.
Ukulele or Guitar- You could use any hollow body guitar or Ukulele. It is probably not a great idea to stick magnets next to your guitar if it has pickups because it could screw it up.

Optional
Solder and Soldering Iron- This makes the connection that much better.
« Previous StepDownload PDFView All StepsNext Step »
17 comments
Jun 4, 2008. 2:48 AMdoobuzz says:
Great instructable, im definitely going to try that on my uke
May 22, 2008. 10:25 PMmasterochicken says:
What kind of uke is that? I have a Makala.
May 23, 2008. 3:36 PMmasterochicken says:
That's about how much mine costs but yours looks much nicer.
Apr 5, 2008. 12:06 PMT3h_Muffinator says:
Nice one, joe - next step is to analyze the type of notes/volume/music being played, and change the colors of a 3anode RGB led based on mood =P
Apr 5, 2008. 1:09 PMT3h_Muffinator says:
No Problem!

I don't have an arduino, but I use AVR's so yeah, I'd go that route. ATM I'm working on a new LED shirt, but perhaps in the future =D I really like the freq visualization idea, it sounds awesome!
Apr 5, 2008. 4:13 PMT3h_Muffinator says:
At The Moment ;)

If you want help with programming (straight AVR, I don't use arduino) in C - or if you need a little boost to get you going, I can help.

Feel free to ask/PM me =)
Apr 5, 2008. 1:53 PMpyro13 says:
at the radio shack here you can get 10 for 3$
Apr 5, 2008. 11:15 AMgmoon says:
OK--a little off-the-wall, but cool anyway!
Apr 5, 2008. 10:50 AMGorillazMiko says:
That's awesome! You used the "!" a little too much, but it was funny. This is still awesome, great job, look forward to doing this if I get the pieces. +1 rating.

Pro

Get More Out of Instructables

Already have an Account?

close

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.

Upgrade to Pro today!
38
Followers
25
Author:joejoerowley
My name is Joe. I don't use this site that much anymore because I am lame but you will find some my instructables from a while back that I wrote up. I'm really sorry if they are poorly written, don't ...
more »