An arduino program to light up a different sequence of colors depending on which rfid sensor registers a read.
Arduino Uno or Redboard: https://www.sparkfun.com/products/11021 Arduino ProtoShield: https://www.sparkfun.com/products/11665 rfid tags: https://www.sparkfun.com/products/11828 rfid breakout board: https://www.sparkfun.com/products/9963