Tag: Chipiplexing

“Chipiplexing” efficiently drives multiple LEDs using few microcontroller ports
Mcu

“Chipiplexing” efficiently drives multiple LEDs using few microcontroller ports

by Guillermo Jaquenod @ edn.com Actual microcontrollers have powerful bidirectional I/O ports, and you can use different techniques to fully exploit such capabilities. Recent Design Ideas described the “Charlieplexing” method as an effective way to drive M=N×(N–1) LEDs using...

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