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 lock using arduino abstract.
First of all connect the fingerprint sensor to the arduino uno.
For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module.
As thefts are increasing day by day security is becoming a major concern nowadays.
I am using fingerprint module r307 and lcd together.
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.
How to make fingerprint door lock at home from this tutorial you can make awesome fingerprint sensored locking system for your door.
This project includes a smart and affordable door lock enhanced with a fingerprint interface.
Open your door with a special knock using arduino android phone and 1sheeld.
In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on.
In that i am using 2 3 digital pins of arduino for data transfer to the fingerprint i tried other pin configurations for this but it didn t work but as i am connecting lcd it also requires same 2 3 digital pins of arduino and it is not possible for me to use 2 and 3 pins of arduino for both lcd and fingerprint sensor for data transfer.
In this we used a fingerprint sensor to open the door lock and close the door lock with help of arduino uno only authorized person can open or close the door.
No one can able to see where the lock from outside the door.
Make sure you get a fingerprint sensor that works with the arduino through the serial communication.
Rampiot cool smart lock.
You can add a solenoid instead of this led and make a fingerprint door lock which could be a brief tutorial for the future but for this tutorial led indication is our eureka.
Conclusion in this tutorial post we learned how to set up a fingerprint sensor and how to use it with our arduino you can use this knowledge to control a.
Project tutorial by.
It will open your door only when the right password is entered.
You need adafruit finge.
4 to 8 working days from the date of purchase.
So a digital code lock can secure your home or locker easily.
In this project we will learn how to make password based door lock security system using arduino keypad.
