Fingerprint Door Unlock System Project

Introductionthe fingerprint door lock as the name suggests is an electronic door lock that can be installed on almost any access point in your house.

Fingerprint door unlock system project. This door lock will only open the door when the user scans the right fingerprint that is recorded on the system but the door will remained close upon entering the wrong fingerprint. Arduino fingerprint door lock with keypad and lcd. Therefore i installed an optical fingerprint sensor on the outside of the door that can also toggle the locked versus unlocked position of the servo. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s.

In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. Because it offers the flexibility to add more features to the system. For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module. Now we have a functioning core of a system.

Not only to ensure door security this project also make certain to assist in fields like forensics crime investigation personal identification attendance system and there is a lot more. Finger print is considered one of the safest key to lock or unlock any system as it can recognize any person uniquely and can t be copied easily. In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno. This project includes a smart and affordable door lock enhanced with a fingerprint interface.

The project arduino fingerprint sensor lock is simply fabricated around arduino board. Fingerprint based door lock our proposed fingerprint based lock system is a reliable and very secure lock that will not only ensure safer environment but also ease lifestyle. This system can prove very useful in housing buildings large offices universities and so on.