Quantity   Component name
1 × Motherboard from old PC
1 × HDD 256GB
1 × 4GB Ram DDR3
1 × 3D accelerator Graphic Card (ATI or Nvidia)
1 × LCD monitor 17"
1 × PC Power Supply
1 × Small Class-D Audio amplifier module
1 × Cheap USB Joystick
5 × Arcade Buttons
4 × Pushbutton Switch, Momentary
1 × Speaker: 3W, 4 ohms