On Jul 1, 2005, at 12:34 PM, Mario Mendes Jr. wrote:

> I'm working on a little project and have just one i/o pin left in the
> pict.  Two things about it, first, is that I feel that really must find
> something for that pin to do as not to go to waste =) and, second, I 
> would
> really like to include a keyboard/keypad in this project.

I've been including a provision for one of those IR RC detector modules
on circuits where I have an extra input pin.  I figure a TV remote 
control
is a fine keypad, and it's only a small matter of programming away...

BillW

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