iSticks: How to make a drumstick for an iPad.

Multi-touch is a wonderful thing.  But sometimes, the act of creating is done with a tool, like a drumstick or a stylus.  It turns out, it's easy to make a set of drumsticks for a modern capacitive device (like an iPad).  You just need a few special things.

Here's a video of the sticks using my iSteelPan application:


The sticks work in any application since they send the same sort of signal your hand does.  I made a few iPad apps that are being submitted to the Apple store...till they become available, the Magic Piano is super fun with them: http://magicpiano.smule.com

Step 1 Get some supplies!

 This is a short but critical list of what you'll need to make a iPad drumstick.

Conductive fabric
This is how the magic happens.  Conductive fabric makes a finger like surface to trigger the touch sensors on the iPad or iPhone.  It's not too expensive, but you can't go to Hancock Fabrics and pick it up.  Thank you Internet:

http://lessemf.com/fabric.html has the most selection.  In this instructable I've used their "Pure Copper Polyester Taffeta Fabric".  You'll need about a 3.5" square piece for each stick you want to make.

In case thats too confusing, SparkFun has some too: http://www.sparkfun.com/commerce/product_info.php?products_id=9770

Metal Dowel
This is the second half of the magic.  The metal rod will make the connection from your hand to the fabric.  It's not as spooky as you might think.  I bought a 4 foot 3/16" diameter rod at my local hardware store for 2 bucks.

String
You'll need some kinda cotton or poly string.  

Cotton Pads
I bought some cotton pads from the drug store.  You could use cotton balls, but pads are easier to work with, firmer, and stronger.  This will give your stick a better feel and lessen the risk of the metal rod poking out and tearing conductive fabric.

Stuff to cut metal
You can do this as you like.  A hack saw or a Dremel will work.   I used a Dremel.  If you're going to use one too, get some eye protection cuz sparks are gonna fly.

For more info on conductive fabrics: http://www.kobakant.at/DIY/?p=376

Comments

[REA]

this is perfect for Taiko no Tatsujin! just the mallets would have to be a bit smaller.

[aymans]

I have an iTaiko app in the iOS store - try it out, its free. :-)

[criggie]

Do not visit http://dothedaft.com its spyware.
The other site is okay though.

[aymans]

Thanks! Seems the site changed recently. I removed it from the instructable.

[octopuscabbage]

 Your app would already be up in an android store >.>...

Whats the risk of braking your ipad with this XD

[aymans]

Not really, I havent even sent it up yet!  It was the second iPad/iPhone app I ever wrote, first one I'm sending to the store...so I'm still figuring it out.   Hopefully I'll send it up this week.

It really takes a light touch to trigger (essentially less hard than some games I've played).  The textured cotton pads are pretty solid but soft.  I'm barely tapping - its all in the conductive fabric.  

That said - I wouldn't go all Lars Ulrich on it.  :-P

[octopuscabbage]

 I've heard from some people .apks r easier to write XD (Theres also basically no check by the system because its open sourced)

Yeah. Well it would be cool. Could you port this to android for us mac-dislikers? I would sure like to do this on my android. 

[aymans]

The samples are open sourced...I'd imagine an HTML5 version should be pretty easy to write. But I wont be doing that anytime soon. :)

[adrian256]

cool, I never would have thought of this.:d

[LuminousObject]

 Those are awesome! Do you know if your steel drum app is going to make it into the app store? It looks very cool.

[aymans]

 Thanks - I'll submit it to the store very soon.  I'll post a comment once I do.

[shaniafan1234]

Thanks! I am going to try and make a stylus for my Ipod touch!

[mrfixitrick]

Most excellent Instructable!
Makes me want to get an iPad just to try it!

[aymans]

 works with an iphone or ipod touch too - you just need to make it smaller :-)

[Arbitror]

Cool!

[fungus amungus]

This is cool. You should embed the video in the intro instead of just linking to it though.

[aymans]

Thanks so much!   I just embedded the video.