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Many LEDs, wandering mag fields, and USB juice
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Many LEDs, wandering mag fields, and USB juice |
Medieval theologians may have argued about how many angels could dance on a pinhead, but contributors to Design Ideas seem focused on driving more LEDs with fewer microprocessor I/O ports. Here we go again, with the latest and possibly last (for a while) entry in the category. This time, authors Nedjeljko Lekic and Zoran Mijanovic show us that “Three microcontroller ports drive 12 LEDs
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2007-09-23 19:21:25
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