This project is a smart security system that unlocks a door using a 4-digit password entered via a keypad. Built using Arduino Uno, this simple prototype simulates a secure door lock system ideal for ...
The Password-Based Door Lock System is a security-focused project that uses an Arduino microcontroller, a keypad, an LCD, and a servo motor to create a cost-effective and efficient door lock mechanism ...
Abstract: This system presents the design and implementation of a password-based door lock system integrated with LED light control for enhanced security. The proposed system allows password entry ...
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