245 led matrix


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  1. #1
    Join Date
    Aug 2008
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    Default a juda

    ligo o circuito e perto botão o led a acender.guando eu escrevo a messangem no vp ele da erro de Comunicasão de porta usada .o led bisca varias vezes e não rola messagem . peço ajuda
    turn on the circuit and led to the close button acender.guando I write to keep it in messangem of error of Comunicasão of porta used. bisca the led several times and not roll post.

  2. #2
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    Aug 2008
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    Unhappy ajuda pequena

    Caros colegas só tenho um duvidas .Precisa mota todos os estagio para funciona o circuito ou com 64 led ele funciona normal .

    o prigado ...

  3. #3
    Join Date
    May 2011
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    Default Re: 245 led matrix

    Hello, someone tried to change the 4017 by 74HC595?

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