Multitouch Music Controller using IR and Arduino

Zoe RomanoDecember 2nd, 2013

Multitouch Controller

 

Amanda Ghassaei (previously featured on Arduino Blog with Glitchbox and Vocal Effect box ) published the instructions to build an Arduino-powered infrared touchscreen / coffee-table interface that she’s been using to control various music and graphics applications on her computer.

Multitouch Controller - Arduino

Although the project was done a while ago, she considers it special because it was her first Arduino/electronics project and recently she’s taken it apart to refinish the wood and fix a few things and then published detailed documentation on Instructables:

The touchscreen uses infrared (IR) sensing to detect fingers and other objects on the screen. An IR laser at each corner shines IR light across the surface of the screen. When a finger or other object touches the surface, it causes the IR light to scatter in many directions. Some of this light is directed down into the screen, towards an array of 64 IR sensors. By scanning through the sensors, you can determine the x and y position of the touch event(s) and use this to control a variety of apps.

 

 

 

One Response to “Multitouch Music Controller using IR and Arduino”

  1. thuongdang Says:

    like launghpad

Leave a Reply

You must be logged in with your Arduino account to post a comment.

Please enter a valid email to subscribe

Confirm your email address

We need to confirm your email address.
To complete the subscription, please click the link in the email we just sent you.

Thank you for subscribing!

Arduino
via Egeo 16
Torino, 10131
Italy