Fingerprint Door Lock System Project

This simple fingerprint door unlock project using arduino can be very useful for door security forensics crime investigation personal identification attendance system and much more.

Fingerprint door lock system project. 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. To enhance the system i ve also installed a small oled display on the outside of the door to show the system s status i e. Now we have a functioning core of a system. A fingerprint lock would be help for me and there are plenty of these kinds of locks on the market as the picture above.

Risk and limitation of fingerprint door lock system. Every key has double features. In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. Creating a fingerprint door lock system.

Enroll key is used for enrolling new finger impression into the system and back function as well. It is mostly based upon a system that gives authorization based on an individual s fingerprints as fingerprints cannot be similar to 2 or more individuals. Here we are using 4 push buttons to enroll back delete ok up and down. Arduino fingerprint door lock with keypad and lcd.

In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno. 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. In this arduino fingerprint sensor project we have used fingerprint sensor module to take finger or thumb impression as input in the system. The project arduino fingerprint sensor lock is simply fabricated around arduino board.

After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino. They are incredibly unique and it is very hard to copy them or fake them or alter them. 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. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s.