Fingerprint Door Unlock System Project

In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on.

Fingerprint door unlock system project.

This system can prove very useful in housing buildings large offices universities and so on. A working video and complete code are. For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module. Because it offers the flexibility to add more features to the system.

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. After that touch the fingerprint button and it will ask you to scan your finger on the fingerprint sensor. The project arduino fingerprint sensor lock is simply fabricated around arduino board. 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. 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. 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. Now we have a functioning core of a system.

If the fingerprint is authentic then it will open the door else the door will remain in a locked position. 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. 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. 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.