| Quantity | Component name | |
| 1 | × | Arduino Nano |
| 1 | × | LCD 2x16 display |
| 1 | × | PS/2 Keyboard |
| 1 | × | 8 ohm speaker |
| 1 | × | 10k Potientometer |
| 2 | × | 330 ohm resistors |
| 1 | × | LED Fiber Optics / Emitters |
| Quantity | Component name | |
| 1 | × | Arduino Nano |
| 1 | × | LCD 2x16 display |
| 1 | × | PS/2 Keyboard |
| 1 | × | 8 ohm speaker |
| 1 | × | 10k Potientometer |
| 2 | × | 330 ohm resistors |
| 1 | × | LED Fiber Optics / Emitters |