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 Forum index » DIY Hardware and Software » Arduino
touchpad (WIP)
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bubzy



Joined: Oct 27, 2010
Posts: 555
Location: United Kingdom
Audio files: 62

PostPosted: Fri Dec 28, 2012 9:29 am    Post subject: touchpad (WIP) Reply with quote  Mark this post and the followings unread

here is my latest project i probably wont finish Smile

http://www.youtube.com/watch?v=anwyjeGjh00&list=UUBty83q-zxoOXa0h0UfLGCg&index=1

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bubzy



Joined: Oct 27, 2010
Posts: 555
Location: United Kingdom
Audio files: 62

PostPosted: Wed Jan 02, 2013 6:20 am    Post subject: Reply with quote  Mark this post and the followings unread

as expected, i dont think ill have time to complete this at the moment.
if anyone wants to know how it works, or any help on coding or wiring this, let me know

thanks

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PHOBoS



Joined: Jan 14, 2010
Posts: 1794
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PostPosted: Wed Jan 02, 2013 9:10 am    Post subject: Reply with quote  Mark this post and the followings unread

IT'S FAKE!
you're just playing your kaoscillator Wink

only thing I'm curious about is what kind of signal you get from a touchpad and is it the same kind
used in the miniKP ? (I want to hack that thing)

of course I could just 'google' that Rolling Eyes

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http://phobos.000space.com/ http://www.acidtrash.com/ Stickney Synthyards
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elmegil



Joined: Mar 20, 2012
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PostPosted: Wed Jan 02, 2013 6:56 pm    Post subject: Reply with quote  Mark this post and the followings unread

Where's the touchpad from, scavenged from a dead laptop?
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bubzy



Joined: Oct 27, 2010
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PostPosted: Fri Jan 04, 2013 7:53 am    Post subject: Reply with quote  Mark this post and the followings unread

Quote:
IT'S FAKE!
you're just playing your kaoscillator


sold it Smile

Quote:
Where's the touchpad from, scavenged from a dead laptop?


yes Smile

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bubzy



Joined: Oct 27, 2010
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PostPosted: Fri Jan 04, 2013 7:55 am    Post subject: Reply with quote  Mark this post and the followings unread

PHOBoS wrote:
only thing I'm curious about is what kind of signal you get from a touchpad and is it the same kind
used in the miniKP ? (I want to hack that thing)



the signal output is actually ps/2 as used in keyboards and mice.

someone has kindly written a ps2 library for the arduino, and with a little bit of messing about and coding, cv out was possible from the arduino.

this is using PWM and of course could be used to control vactrols too, thinking about the possibility of an atari punk style thing with a touchpad interface (touchpads are cheap on ebay)

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elmegil



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PostPosted: Fri Jan 04, 2013 8:57 am    Post subject: Reply with quote  Mark this post and the followings unread

I have an ancient fujitsu laptop with a touch screen, eventually I plan to get around to trying to make it do some synthy stuff. Have I mentioned I have too many ideas rattling around in my head? At least I'm making some headway.... Very Happy
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bubzy



Joined: Oct 27, 2010
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PostPosted: Fri Jan 04, 2013 5:37 pm    Post subject: Reply with quote  Mark this post and the followings unread

its when you have no ideas in there that you need to start worrying Smile
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