Fingerprint Door Unlock Project

In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.

Fingerprint door unlock project.

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

How to make fingerprint door lock at home from this tutorial you can make awesome fingerprint sensored locking system for your door. In this video i show you how to use the fingerprint scanner for a door lock using arduino uno. For this project we will use the softwareserial library in the code. Arduino fingerprint door lock with keypad and lcd.

This system can prove very useful in housing buildings large offices universities and so on. I want to make a door unlock project. Make sure you get a fingerprint sensor that works with the arduino through the serial communication. The project arduino fingerprint sensor lock is simply fabricated around arduino board.

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. This project includes a smart and affordable door lock enhanced with a fingerprint interface. 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. I have using 16to2 lcd display 4 4keypad and solenoid so i want to connect it with mobile fingerprint too for unlocking door lock so help me.

For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module. For making fingerprint door lock you need arduino uno adafru. 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.