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 ...
The ID badge has become a nearly universal emblem of corporate life. At companies large and small, new employees are issued a radio frequency identification (RFID) card that provides visual ...
Catalan RFID technology company Keonn Technologies has released an RFID-based hand sanitizer solution called AdvanWash, which tracks when healthcare providers or other workers wash their hands, then ...
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