Quantity   Component name
4 × arcade joystick
24 × generic arcade button
1 × Teensy++ 2.0 board
1 × red retroiluminated arcade button
1 × green retroiluminated arcade button
1 × blue retroiluminated arcade button
1 × yellow retroiluminated arcade button
1 × white retroiluminated arcade button
1 × Buzzer
1 × Resistor 1k ohm
48 × 1N5819 – 1A Schottky Barrier Rectifier