It can store up to 750 finger prints on its own memory.
Fingerprint based door lock system project report.
However thumbnail of every human being is unique so lock will not open unless the same person is present to give the impression of fingerprint.
In this project the fingerprint module from mixes biometrics is used.
The micro controller at89s52 interacts with the module.
You can add a fingerprint delete a fingerprint and identify the fingerprint.
Circuit diagram of the fingerprint door unlock system the brain of the circuit is arduino uno mcu board board1.
It can be controlled through its serial port.
Standard door finger print scanner are explained fully in the third chapter of this project report.
It is based on atmega328 atmega328p and has 14 digital input output i o pins six analogue inputs 32k flash memory 16mhz crystal oscillator a usb connection power jack icsp header and reset button among others.
Because it offers the flexibility to add more features to the system.
Fingerprint based security system is the most secured system as compared to other systems.
This project includes a smart and affordable door lock enhanced with a fingerprint interface.
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.
For implementing this project we will be using the atmel atmega328p a fingerprint sensor gsm module.