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 ...

Sept.9, 2003 – One of the challenges of RFID technology is designing and manufacturing equipment that’s small enough to function in a wide range of environments. Now a strategic partnership between ...

[Aaron]’s build uses a smaller off-the-shelf RFID reader, but he’s still able to read RFID cards from about a foot away. [Aaron]’s build is very simple consisting of only an Arduino and SD ...

An Arduino Nano controls two relays which in turn can turn the car on, start it, and turn it off. Instead of adding a button for “push to start” he opted for a 13.56MHz RFID module.

Fast RFID reader for Arduino and Raspberry Pi projects. 11:45 am October 8, 2019 By Julian Horsey.

RFID enables wireless data collection by readers from electronic tags attached to or embedded in objects, for identification and other purposes. This article describes the construction of a simple ...

Makers, developers and hobbyists looking for a quick way to program RFID cards might be interested in a new Arduino compatible RFID reader development board called the RFID123 which has been ...

Instructables user talk2bruce created the Arduino Internet Gizmo, a card reader that takes you to your favorite websites with a touch of an RFID tag.

A suite of techniques developed by engineers at North Carolina State University is said to allow the creation of passive RFID tags that are 25% smaller than current versions and therefore less ...