This project implements a password-based door lock system using an Arduino, a keypad, and an LCD display. The user can enter a password to unlock the door, and the system provides feedback on the LCD.

This Arduino Uno project involves developing an application that interacts with an LCD and a 4x3 keypad. Initially ... This project demonstrates basic input handling and display output using Arduino.

Off all the solutions the low-cost one is to use ... our Arduino based Digital Keypad Door Lock project is shown below. First of all, we start from the brain of this project which is the Arduino UNO ...

The project ‘SafeHaven Shield,’ is an Arduino-driven home security system seamlessly integrating RFID and PIR sensors with a keypad lock ... successful verification and status display using an LCD ...