Fingerprint Door Unlock System Project

The project arduino fingerprint sensor lock is simply fabricated around arduino board.

Fingerprint door unlock system project.

This system can prove very useful in housing buildings large offices universities and so on. In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module. 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.

After that touch the fingerprint button and it will ask you to scan your finger on the fingerprint sensor. This project includes a smart and affordable door lock enhanced with a fingerprint interface. Now we have a functioning core of a system. 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.

Because it offers the flexibility to add more features to the system. This is how you can use your smart phone s fingerprint sensor to control a door lock. A working video and complete code are. 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.

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. 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. 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. In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno.