One was the keypad project and the second one was an rfid door lock project each with a 3d printed case and a servo to open the door.
Fingerprint door lock system using arduino ppt.
Applications of finger print secure logins via keyboard modules user identification at kiosks biometric door locks credit card security weapon activation theft protection 8.
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.
This system can prove very useful in housing buildings large offices universities and so on.
In this project we will learn how to make password based door lock security system using arduino keypad.
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.
Glue or anything that can be used to fix these modules 5.
First of all connect the fingerprint sensor to the arduino uno.
The door closes automatically after a smalldelay.
I use the following modules.
Crowduino this is an arduino compatible microcontroller boards i use it because it is cheap enough and has some upgrading on the design such as the reset button on the side.
As thefts are increasing day by day security is becoming a major concern nowadays.
Some examples are pir based security system rfid based security system digital lock system bio matrix systems electronics code 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.
In this post we will interface a fingerprint sensor module with arduino and will build a fingerprint based biometric security system with door locking.
In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on.
This is a fingerprint door lock with a black box integrated.
5v usb power supply or 9v dc jack power supply.
It will open your door only when the right password is entered.
A servo with enough torque.
The project arduino fingerprint sensor lock is simply fabricated around arduino board.
Because it offers the flexibility to add more features to the system.
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.
Last year i ve made two door lock projects.
Make sure you get a fingerprint sensor that works with the arduino through the serial communication.
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.
4 to 8 working days from the date of purchase.
Finger print is considered one of the safest key to lock.
