Fingerprint Door Unlock Project

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.

Fingerprint door unlock project.

This system can prove very useful in housing buildings large offices universities and so on. The default pins for serial communication on the arduino uno are pin 0 rxd and pin 1 txd of the board but we are going to use other pins for serial communication. 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. The project arduino fingerprint sensor lock is simply fabricated around arduino board.

Make sure you get a fingerprint sensor that works with the arduino through the serial communication. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s. Because it offers the flexibility to add more features to the system. I want to make a door unlock project.

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. 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. For this project we will use the softwareserial library in the code. In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.

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. This project includes a smart and affordable door lock enhanced with a fingerprint interface.