Naman Chauhan| Quantity | Component name | |
| 1 | × | Arduino UNO/Genuino UNO https://www.utsource.net/itm/p/8647184.html |
| 1 | × | 4*4 Keypad https://www.utsource.net/itm/p/1862509.html |
| 1 | × | M/M Jumper wires https://www.utsource.net/itm/p/9221309.html |
Using 4×4 Keypad With Arduino
Keypads are used in all types of devices, including cell phones, fax machines, microwaves, ovens, door locks, etc.