Forums > Jitter

Multiplexing with Jitter! Need HELP! ASAP!

May 2, 2008 | 10:22 pm

So here’s the deal:

I have this toddler’s toy that I’m circuit bending… It has 26 buttons, each one for a letter in the alphabet.

I’m making a video for each letter, and I want a video to be triggered by pressing its corresponding button. I’m using arduino with max/msp (and a jitter patch), but since the arduino has only 12 pins, I need to use a multiplexer so I can group the buttons in sets of 5 and 6s and take up less pins.

Any ideas? I would really appreciate it… THanks!


May 2, 2008 | 10:32 pm

Probably a question better suited for arduino forums until you’re
actually communicating with Max.

This is a good starting point for you ::

http://www.arduino.cc/playground/Learning/4051

~s

On Sat, May 3, 2008 at 12:22 AM, Karla Claudio-Betancourt
wrote:
> I’m making a video for each letter, and I want a video to be
triggered by pressing its corresponding button. I’m using arduino with
max/msp (and a jitter patch), but since the arduino has only 12 pins,
I need to use a multiplexer so I can group the buttons in sets of 5
and 6s and take up less pins.


May 2, 2008 | 10:35 pm

Hi,

Arduino has a great forum itself so your matter doesn


May 3, 2008 | 4:55 am

Maybe this helps?

http://little-scale.blogspot.com/2007/09/multiplexy.html


May 19, 2008 | 2:36 pm


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