[reading a keypad with less I/O pins]

> How about this one?
> http://www.mikerj.clara.net/keypad.html

Nice! (but not like my idea) 

I should make a webpage about such ideas. But no, Wisp648 first :)

Wouter van Ooijen

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Van Ooijen Technische Informatica: www.voti.nl
consultancy, development, PICmicro products
docent Hogeschool van Utrecht: www.voti.nl/hvu
 


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