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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 Access Control. Here, the system is configured to compare the unique id (of the tag we used) with the ID of any tag being exhibited. Remove the existing connection and upload this new sketch to ...
A few months back, [John] was reading an article about a simple RFID security system kit, and decided he would like to build one himself. While many of the system’s details, including full s… ...
Additionally, RFID readers can often read from and write to more than one type of card. This document explains the benefits of using RFID card systems, how RFID authentication and access control works ...
A team of five young engineers, stuck in Alathur during the lockdown, has developed an access control system based on radio-frequency identification (RFID) for mosques to manage the COVID-19 ...
A partnership between Precision Dynamics and Salto Systems will allow production of RFID wristbands for keyless entry to rooms and storage lockers in hotels, resorts, amusement parks and other ...