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 ...

By connecting multiple MFRC522 RFID readers to an Arduino Uno, she’s come up with a method of triggering a device (like an electronic door lock) only when the appropriate combination of RFID ...

There is a latching mode, and a momentary mode. This unit can program 6x RFID cards in less than 30 seconds! Easily connect to to Arduino! Sample code available.This set is production ready!

The card reader can be used two further enhance both Arduino and Raspberry Pi projects and is now available from just C$21 or roughly £13 with worldwide delivery expected to take place during ...

An Arduino, a spent roll of toilet paper, magnet wire, and a few passive components are what’s needed to build this RFID spoofer. It’s quick, dirty, and best of all, simple. However, [S… ...

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. Instructables user talk2bruce created the ...

By Jonathan Collins Oct. 17, 2003 – Bar codes aren’t going away any time soon, so companies will need devices that can read RFID tags and scan bar codes. The market is responding. Sirit Technologies ...

Area imagers have the ability to capture multiple 2-D bar code formats, signatures, and pictures. "An area image scanner takes a picture of a 2-D area and decodes what it sees," says Sorenson. The ...