| Quantity | Component name | |
| 1 | × | Arduino Uno |
| 1 | × | 16x2 LCD Display LD1602ZFA |
| 1 | × | 4x4 buttons Keypad |
| 8 | × | Jumper wires M/M |
| 16 | × | Jumper wires M/F |
| Quantity | Component name | |
| 1 | × | Arduino Uno |
| 1 | × | 16x2 LCD Display LD1602ZFA |
| 1 | × | 4x4 buttons Keypad |
| 8 | × | Jumper wires M/M |
| 16 | × | Jumper wires M/F |