Fingerprint Scanner Door Lock Project

In this project we have used a gate that will be open when we place stored finger at the finger print module.

Fingerprint scanner door lock project.

If you have a big family or if you want to use a fingerprint lock for a small business this model is a great choice. After downloading the sketch enrollto crowduino open the serial monitor and set the baud rate to 38400 you will see the outputs from the serial monitor to. The project arduino fingerprint sensor lock is simply fabricated around arduino board. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door strike with a relay.

The fingerprint reader and rfid reader scan quickly and unlock your door in seconds no need to wait around while you re carrying kids or groceries. 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. 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. In this tutorial i m going to show you how to build a door lock that uses a fingerprint sensor and an arduino uno.

In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. First of all the user needs to enroll finger with the help of push button keys. 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. Open the arduino ide open the file sketchbook enroll you will see the enroll code that function as a fingerprint registration.

This system can prove very useful in housing buildings large offices universities and so on. Working of this fingerprint sensor door lock is easy. Now i need to store my fingerprint to crowduino to let it open the door as i press the fingerprint.