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ELFORUM - Forumul electronistilor

avertizare luminoasa prin comanda primita de la un PC


Guest cristiioanb

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Guest cristiioanb

Am o problema la care as dori un raspuns simplu.De fapt vreau sa fac o avertizare luminoasa. Semnalul este trimis de calculator (de exemplu de un fisier mp3) la boxele acestuia. Vreau sa transform acest semnal audio intr-unul luminos (de exemplu un led sau bec) care sa se mentina si dupa incetarea semnalului audio. Ma intereseaza o schema electrica simpla si eficienta.

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