First of all connect the fingerprint sensor to the arduino uno.
Fingerprint door lock using arduino ppt.
The door closes automatically after a smalldelay.
The project arduino fingerprint sensor lock is simply fabricated around arduino board.
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.
Digital door lock using arduino circuit diagram.
If you are using arduino mega then there is no need to use analog.
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.
For connecting the keypad with the arduino we are using both analog and digital pins.
Because it offers the flexibility to add more features to the system.
Project tutorial by.
Introduction the main aim of finger print based security system project is develop a security lock system based on fingerprint scanning.
Applications of finger print secure logins via keyboard modules user identification at kiosks biometric door locks credit card security weapon activation theft protection 8.
We used analog pins since we need more that 14 digitals pins for this project.
Rampiot cool smart lock.
No one can able to see where the lock from outside the door.
This system can prove very useful in housing buildings large offices universities and so on.
Open your door with a special knock using arduino android phone and 1sheeld.
Make sure you get a fingerprint sensor that works with the arduino through the serial communication.
In the future there could be many more applications like fingerprint based driving licences bank accounts operation and so on.
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.
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.
4 to 8 working days from the date of purchase.
If it is not matched indication is given toalert the buzzer.
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.
