I just received my RC522 RFID reader and made this simple Arduino access control system that uses the reader, a buzzer for the alarm and a relay shield for the security system. The relay can be used ...
ACG Identification GmbH has developed a dual, high-speed ISO 14443 A and B compatible RFID reader, one of the few readers interoperable with nearly all available RFID transponder solutions. The new ...
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