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Arduino-Based Universal AC Motor Speed Controller


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Bună ziua tuturor, încerc să reproduc un proiect de aici, dar fără succes, dacă rotesc motorul cu mâna rpmul real pe LCD se schimbă, așa că tacho funcționează, pot auzi clicul releului, deci functioneaza, circuitul de detectie pentru trecerea prin 0 functioneaza(desi pentru mine pare ciudat), dar încă nu am nimic pe ieșirea care merge la triac. Ce aș putea face greșit? De asemenea, atașez un print screen a designului meu de PCB


ac m.jpg

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Pune o rezistenta intre pinul 1 al Atmega si +5v (fara asta compotamentul uC este imprevizibil). Conecteaza la +5v si GND si cealalta jumatate a uC, altfel partea analogica nu va functiona (si nu numai ea). Decupleaza alimentarile uC cu cate 100 n. Cablajul e o catastrofa si trebuie refacut.

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