in part 2 i show you how to connect a rfid shield to an arduino, and then connection rbg leds. i was using 1 card per mode.
Library: https://github.com/adafruit/Adafruit-...
Code: http://adf.ly/1JiESr
Buy the Arduino Uno: http://store.arduino.cc/product/A000066
Buy the NFC sheild: https://www.adafruit.com/products/789
Buy Breadboard: https://www.adafruit.com/products/65
Buy Prototyping wires: https://www.adafruit.com/products/153
or : http://www.dx.com/p/breadboard-connec...
last video: • Arduino | RGB LED'S Part 1