Arduino Fingerprint Door Lock Project Report

Hello and welcome to this project actually it includes two projects but they re pretty much the same it s a door lock system based on an arduino uno board fpm10a optical fingerprint sensor and a lcd i c screen but for the other version we include a keypad.

Arduino fingerprint door lock project report.

For making fingerprint door lock you need arduino uno adafru. For this project we will use the softwareserial library in the code. Introduction of arduino fingerprint sensor 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.

It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s. Make sure you get a fingerprint sensor that works with the arduino through the serial communication. Every key has double features. Arduino fingerprint door lock with keypad and lcd.

Enroll key is used for enrolling new finger impression into the system and back function as well. After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino. In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on. 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. But it is not only expensive and it is also very troublesome to install. In this arduino fingerprint sensor project we have used fingerprint sensor module to take finger or thumb impression as input in the system. Arduino esp32 project tutorial in this video i show you how to use fingerprint scanner android mobile phone for a door unlock using esp32 or esp8266 wifi or arduino wifi module for making this.

Here we are using 4 push buttons to enroll back delete ok up and down. So if you made similar project do let us know by posting your work under i made it section. 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. A fingerprint lock would be help for me and there are plenty of these kinds of locks on the market as the picture above.

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.