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 ...

A RFID is similar to the NFC tags that are now present in almost all of the modern cellphones.Using RFID its possible to uniquely identify an item. As I was studying my bachelor degree,i was ...

RFID and NFC technologies provide a straightforward and safe alternative for modern entry mechanisms. But it can be difficult to decide which sound is best when there are two that sound identical.

RFID systems are built around software, networks and databases that enable information to flow from tags to the infrastructure where it is processed and stored. ... System diagram of a microcontroller ...

The Automated Vehicle Access Control System uses IR sensors to detect approaching vehicles and verifies their RFID tags. Authorized vehicles are granted access through a servo-controlled gate, and the ...

The RFID (Radio Frequency Identification) Security Lock System is one of the solutions that are targeted for improvement in security and convenient access control under various conditions, from ...

RFID based access control system will certainly contribute to the ease of doing business in a more transparent and efficient manner, the port authorities said.