Quantity   Component name
1 × 600mAh lipo http://www.hobbyking.com/hobbyking/store/__20385__Turnigy_nano_tech_600mah_1S_35_70C_Lipo_Nine_Eagles_Solo_Pro_328_Eflite_MQX_120SR_.html
1 × Rainbowduino v3 http://www.seeedstudio.com/depot/Rainbowduino-LED-driver-platform-Atmega-328-p-371.html
1 × 8x8 RGB LED matrix module http://www.ebay.co.uk/itm/111454654564
1 × lipo charge/boost board pulled from a cheap 'phone battery bank' from ebay
1 × piezo buzzer generic
1 × Misc switches power switch: slide (RS 115-6283), mode switch: clicky, roll switch: pushy (from PC front panel)
1 × Diffuser laminated paper, cut to size and stuck on with spray glue.