[sdiy] Touchpad as CV controller

[ASSI]

On Tuesday 17 August 2010, Luís Marka wrote:
> Inspired by a demo video of the Korg Electribe EMX-1, I was thinking
> about the ribbon controller thing. I have a number of used notebook
> touchpads lying around and was thinking about building a CV controller
> using one of these. Idea is to give trig/gate outputs when the touchpad
> is, well, touched, and X and Y information would translate as CV Outs,
> with additional potentiometers for Offset and Scale.

Notebook touchpads quite often have their controller built in and some of 
those controllers were using a PS/2-like interface.  Newer pads might 
directly communicate via USB.


Achim.
-- 
+<[Q+ Matrix-12 WAVE#46+305 Neuron microQkb Andromeda XTk Blofeld]>+

Waldorf MIDI Implementation & additional documentation:
http://Synth.Stromeko.net/Downloads.html#WaldorfDocs