Sunday, January 20, 2008

Charliplexing or How to drive a lot of LEDs from a few microcontroller pins.

A nice instructable using a microcontroller with limited pins to drive more leds that pins.

How to drive a lot of LEDs from a few microcontroler pins


Plus there is on on how to do it with old LED Christmas tree lights.... Code after I have a chance to make it work.


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