Fingerprint Door Unlock System Project

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.

Fingerprint door unlock system project.

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 system can prove very useful in housing buildings large offices universities and so on. 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. 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.

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 uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s. 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. For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module.

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. Arduino fingerprint door lock with keypad and lcd. 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. Because it offers the flexibility to add more features to the system.

The project arduino fingerprint sensor lock is simply fabricated around arduino board. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking. This project includes a smart and affordable door lock enhanced with a fingerprint interface.