I've been doing more research on Charlieplexing. So far all I can find is output from pins. I may need to do a little extra work to Charlieplex input. Hrmph.
Wednesday, April 20, 2011
Tuesday, April 19, 2011
Charlieplexing LEDs and buttons
Arduino playground - Charlieplex Library
I'm working on another new project. This one is an interval timer for the shutter release on my camera.
In order to do that I need to work out how to Charlieplex input from buttons. The obvious path is by starting with Charlieplexing the output to LEDs.
I'll keep posting the progress here.
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