Arduino-Projekte, 1st Edition

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Projekt 22Ein Codeschloss

Es wird Zeit, Ihren Arduino mit einem Tastenfeld zu verbinden. Damit bauen wir ein Codeschloss für die Zugangskontrolle.

Dieses Projekt verwendet eine 4 × 4-Membrantastatur mit acht Anschlussleitungen und einen Servomotor, der ein Schloss öffnet.

So funktioniert es

Im Prinzip besteht ...

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