The use of Radio Frequency IDentification (RFID) technologies is growing. Many different applications are implemented in various sectors, and used for very different purposes. RFID enables wireless ...
Big Blue began shipping printers capable of producing both traditional bar codes and radio frequency identification (RFID) tags earlier this year, but so far, only companies in Singapore and Australia ...
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 ...
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