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 ...

Jul 26, 2006 AudioTel, an Addison, Texas, provider of software and services for financial institutions, is using an RFID-based access-control and asset-tracking system to prevent theft or loss of ...

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 ...