If you’re the kind of person who has friends, and/or leaves the confines of the basement from time to time, we hear that these “Escape Rooms” are all the rage. Basically you get locked into a room ...

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 purpose of the project is to spoof a simple low frequency 125kHz RFID tag with the use of an Arduino and only a few components. A single Arduino pin provides the control once tag is assembled and ...

Can I use a single RFID scanner to pulse in different locations to find a specific tag? The use I have in mind involves a grid system that can separately pulse the scanner to each cube, in order to ...

It’s kind of a convoluted title, but [Hudson’s] attempt to replace multiple HID Prox cards with one AVR chip didn’t fully pan out. The project started when he wanted to reduce the number of RFID ...

The Automotive Industry Action Group (AIAG) reports that a study it recently published proves the feasibility of encoding multiple types of data—that is, a unique item identifier (UII) and user ...