3inch Blue/Red 7 seg LEDs - Arduino

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Uploaded by on Jul 19, 2010

scoreboard project using 4 large 3inch 7segment displays controlled using a Arduino.

4 select lines (uln2803a + 2N3906)
7 segment lines (uln2803a)

video is a quick demo if the displays counting up in binary, scoreboard code will be written soon!

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Entertainment

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  • i uploaded it

  • i am waiting my 3 inch for my clock project

    ok i will record my clock tomorow with some 0.8inch segments

    wait for a video respond

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