RSSTom Ward, whose work will appear in The Best of Instructables book we're currently editing, has just posted an awesome new "extreme business card." It uses a matrix of 5x15 0603 LEDs driven by a PIC16F57 MCU. He says you can get the parts cost down to about $5 each in quantity. Not the kind of card you'd give out on street corners, but if you *really* want to impress somebody...
Dot matrix business card
Posted by Gareth Branwyn |
Aug 29, 2008 03:00 PM
DIY Projects, Electronics, Instructables, Toolbox |
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