File:2-pin Charlieplexing with common resistor.svg

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English: Minimal 2-pin Charlieplexing configuration (actually, just a complementary or anti-parallel configuration) with a common resistor to drive two identical LEDs with the minimal number of port signals (without using GND). This variant is not recommended to be used for two different kinds of LEDs, which would require two different resistors instead of one common resistor. Therefore, its usage in conjunction with a 2-pin dual-color LED in anti-parallel configuration without additional circuitry (not shown) is not recommended as well. While intended to be used to illustrate the Wikipedia article on Charlieplexing, it may also be used for other purposes, e.g. to illustrate a polarity indicator etc.
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Author Matthiaspaul

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Date/TimeThumbnailDimensionsUserComment
current17:06, 8 September 2013Thumbnail for version as of 17:06, 8 September 20131,053 × 744 (37 KB)Matthiaspaul (talk | contribs)User created page with UploadWizard

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