[sdiy] Rotary encoder DIY?

[Jaco Sloof NewbieSynthBuilder]

http://home.t-online.de/home/stephan.hans/tricks.htm#DUAL-KEYBOARD%20Circuit

look at bottom of the page, looks like it could be a Do it Yourself
rotary encoder... (please, spare the sheet, its crap, but useable)

which puts me to the second question...

I Know that there are special IC's on market that act as a digitally
increaseable/decreaseable resistor.
(probably for push-buttons on stereo for volume or something)

now combine this with the rotary encoder above...

digital pots?

any1 have any suggestions for implementation for this?

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heheh, 3 row smiley! beat THAT Harry! (OT flame thread on smileys?)

Greetz CJ Wacko Jacko

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