From: Andrew Hogue <hogue@cs...> - 2003-11-09 20:29:42
I just picked up a Seiko Thumboard for a palm m500. I found the pin outs
online and wanted to convert it into an IR device that's compatible with
The keyboard has 2 serial lines and a power line.
Which schematic should I use to make an IR transmitter... will the simple
How can I make it so that it only requires power when a button is pushed
on the keyboard?
Also, is it possible to amplify the signal so it will work over a few
meters, maybe 2-3m ?
Thanks in advance for any help,
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