NCR is the leading maker of stationary bar code readers for checkout counters, with 37 percent of the market in 2001, according to Venture Development Corp. The company installed the world’s first bar ...

Posted in Arduino Hacks, hardware Tagged arduino, authentication, MFRC522, rfid ← Shirt Pocket Slide Rule: History Of The HP-35 ESP Cookbook Goes Beyond Chips And DIPs → ...

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 ...

Remove the existing connection and upload this new sketch to Arduino: /* Arduino Simple RFID Access Control Using EM-18 RFID Reader Module Prefatory Code For Novices An inspired design. Thanks to ...

– MFRC522 connection header: This is where the MFRC522 RFID reader connects to the main board. – Program select header: Currently, only header#1 is being used in the program.

A cool RFID music table has been created using Arduino, iPod, and RFID tags to make it easy to change albums by simply changing the RFID tag. Each RFID tag has an individual code number relating ...

To let its employees socialize from 300 miles away, ad agency Allen & Gerritsen hacked together an interactive game using RFID sensors, an Arduino, and some custom in-house development. Now ...

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.

Here’s another audio playback hack that uses physical tokens to choose what you’re listening to. It uses Touchatag RFID hardware to control iTunes. The concept is very similar to the st… ...

The Arduino has long since proven itself to be one of the biggest boons to DIY heads since the soldering iron, but that doesn't mean it's not still able to impress, as amply demonstrated by this ...