I have thought of Charlieplexing, where four port-bit can control 12 LEDs.

Discussion in 'General Electronics Chat' started by Kjeldgaard, Sep 2, 2016.

  1. Kjeldgaard

    Thread Starter Member

    Apr 7, 2016
    73
    17
    I have thought of Charlieplexing, where four port-bit can control 12 LEDs.
    But I have not tried to draw three-pin LED schematics, but immediately it easier to connect with two-pin LEDs.



    Mods Note:
    Please don't hijack other member's thread, now you have your own.
    This thread was split from -- minimum pin to drive 4 bi-color leds.
     
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