Library for accessing Adafruit's LED Backpacks from Java on a Raspberry Pi

see it in action at

• some simple demos: http://www.youtube.com/watch?v=0miZit94TEU and https://github.com/slintes/RaspiFunWithAmpelAndMatrix
• controlled by Android: http://www.youtube.com/watch?v=g_Mn1BiplmY and https://github.com/slintes/RaspiDroid
• scrolling text: http://www.youtube.com/watch?v=JQi7WSU2Fak

Links:

• http://learn.adafruit.com/adafruit-raspberry-pi-educational-linux-distro/
• http://jdk8.java.net/fxarmpreview/index.html
• http://pi4j.com/index.html
• http://learn.adafruit.com/adafruit-led-backpack/overview
• http://learn.adafruit.com/matrix-7-segment-led-backpack-with-the-raspberry-pi/overview
• https://github.com/adafruit/Adafruit-LED-Backpack-Library
• https://github.com/adafruit/Adafruit-Raspberry-Pi-Python-Code/tree/master/Adafruit_LEDBackpack