Fingerprint Door Unlock Project

It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s.

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. I want to make a door unlock project. Because it offers the flexibility to add more features to the system. The project arduino fingerprint sensor lock is simply fabricated around arduino board.

This project includes a smart and affordable door lock enhanced with a fingerprint interface. For this project we will use the softwareserial library in the code. This system can prove very useful in housing buildings large offices universities and so on. Arduino fingerprint door lock with keypad and lcd.

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. Make sure you get a fingerprint sensor that works with the arduino through the serial communication. 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.

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. 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. 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.