They are incredibly unique and it is very hard to copy them or fake them or alter them.
Fingerprint door lock system project.
But it is not only expensive and it is also very troublesome to install.
Here we are using 4 push buttons to enroll back delete ok up and down.
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.
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.
After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino.
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.
Creating a fingerprint door lock system.
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.
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.
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.
Risk and limitation of fingerprint door lock system.
I hope to find a cheap way and do need not change my locks.
In this arduino fingerprint sensor project we have used fingerprint sensor module to take finger or thumb impression as input in the 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.
The project arduino fingerprint sensor lock is simply fabricated around arduino board.
Now we have a functioning core of a system.
Arduino fingerprint door lock with keypad and lcd.
Every key has double features.
Enroll key is used for enrolling new finger impression into the system and back function as well.