Game Controller
Raspberry Pi > LCD
Adafruit Blue&White 16×2 LCD+Keypad Kit for Raspberry Pi Adafruit
Prototyping > Wiring
Adafruit Silicone Cover Stranded-Core Wire – 2m 30AWG Blue Adafruit
Prototyping > Wires
Adafruit Small Alligator Clip Test Lead (set of 12) Adafruit
LCDs & Displays
Assembled Standard LCD 16×2 + extras – White on Blue Adafruit
LED > 7 segment
Raspberry Pi > Cases
Electroluminescent panel
Arduino > Display
LCD Shield Kit w/ 16×2 Character Display – Only 2 pins used! – BLUE AND WHITE Adafruit
LED > Matrix
Prototyping > Wiring
Raspberry Pi > Cases
Spacer for Raspberry Pi 2 and Model B+ Cyntech Case – Multiple Colors Cyntech