Arduino, RFID
Four easy hardware connections: Arduino RX to RFID TX Arduino GND to RFID GND Arduino Digital pin 2 to RFID…
iOS, Android, Unity3D Education blog,
Four easy hardware connections: Arduino RX to RFID TX Arduino GND to RFID GND Arduino Digital pin 2 to RFID…
Parallax RFID reader http://arduino.cc/playground/Learning/PRFID