ExpeditInvaders

Spice up your Ikea Expedit Shelf with some fancy LED Modules. Use your foot to change animation mode or color mode.

Check out the Blog entry about ExpeditInvaders: http://neophob.com/2012/08/expeditinvaders-the-spiced-up-ikea-shelf/ If you like ExpeditInvaders and want to support me, check out my Shop at: http://pixelinvaders.ch/?page_id=390

Color Sets

A color set consists of three colors, which are faded into.

RGB
Rasta
CGA
Brazil
Fizz
Kitty
Neon
Lantern
Lemmin
LeBron

Animation Modes

The animation mode define how the "fields" are filled

Random
Solid
Ordered
Checkboard
Weird
Weirdtwo

HowTo

Needed Hardware

Ikea Expedit Shelf
Arduino board
40 LED Modules
12V PSU (for example an old ATX PSU)
PS2 Keyboard

Needed Arduino Libraries

EEPROM (default library)
SPI (default library)
PS2 Keyboard (http://www.pjrc.com/teensy/td_libs_PS2Keyboard.html)
LPD6803 (https://github.com/neophob/neophob_lpd6803spi)
TimerOne (http://arduino.cc/playground/Code/Timer1)

Arduino Pin Connections

Hint: This connection setup is for Arduino Duemillanove/Uno..

Pin 13: Led Module Clock
Pin 11: Led Module Clock
GND: Led Module GND
Pin 2: PS2 Data
Pin 3: PS2 Clock
5v: PS2 5v
GND: PS2 GND

Module Placement

The IKEA Expedit shelf with 40 LED Modules looks like this (back view):

   +----------+----------+----------+----------+
   |          |          |          |          |
   |          |          |          |          |
   |          |          |          |          |       
   | 40 39 38 | 37 36 35 | 34 33 32 | 31 30 29 |
   +----------+----------+----------+----------+
   | 17 18 19 | 20 21 22 | 23 24 25 | 26 27 28 |
16 |          |          |          |          |
15 |          |          |          |          |       
14 |          |          |          |          |
   +----------+----------+----------+----------+
   | 13 12 11 | 10 09 08 | 07 06 05 | 04 03 02 |
   |          |          |          |          |
   |          |          |          |          | 01       
   |          |          |          |          | |\
   +----------+----------+----------+----------+ | \
   |          |          |          |          | |  +12V PSU
   |          |          |          |          | |
   |          |          |          |          | Arduino      
   |          |          |          |          |
   +----------+----------+----------+----------+

Module 1,14,15,16 will be always blank.

kultzak/ExpeditInvaders