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Video Design Idea: Microcontroller drives 20 LEDs
Video Design Idea: Microcontroller drives 20 LEDs
Dhananjay V Gadre of the Netaji Subhas Institute of Technology in New Delhi, India, details and demonstrates the use of "Charlieplexing" to drive 20 LEDs using six available I/O pins on an 8-pin microcontroller.
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2007-09-27 08:52:41
 
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