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Re: twiddler size

 From: Adam Wozniak <>
>I'm working on a PIC based twiddler knock-off...
>
>Can anyone help?

I can't help on the physical, but here's something that will help for
your pic design:

http://reality.sgi.com/kjw_engr/Wearables/SerialKeypad/

It is a serial port powered device, consumes very little power, uses a
pic16c54.  It has 12 I/O ports, and you have 11 available.  It can be done
in as few as 4 pins!

Mark, Tim, sorry for not getting it to you earlier; it was done a week
ago, but I wasn't able to find a scanner until today.

   - Kevin

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