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Folosire matrice LED.


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  • 3 weeks later...

Poti incepe de aici: https://www.cnblogs.com/shangdawei/p/4093502.html si de aici: https://www.electronicsforu.com/electronics-projects/hardware-diy/led-scrolling-display

Ultimul link iti ofera si firmware. In rest, incearca sa identifici care sunt coloanele si liniile, care sunt comandate de HCF4094 si care de tranzistoare si dupa ... multa transpiratie si nervi pana obtii ce vrei!

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