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.

Fingerprint door unlock system project.

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

Because it offers the flexibility to add more features to the system. 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. If the fingerprint is authentic then it will open the door else the door will remain in a locked position. 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. 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 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.

Now we have a functioning core of a system. A working video and complete code are. 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 is how you can use your smart phone s fingerprint sensor to control a door lock.