After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino.
Fingerprint sensor door lock arduino.
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.
Follow the next instructions to install the library.
The whole system is run with dual arduino unos and powered by portable battery packs.
First of all connect the fingerprint sensor to the arduino uno.
The project arduino fingerprint sensor lock is simply fabricated around arduino board.
Having them run off battery enables the system to keep running even during a black out.
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.
Finger print is considered one of the safest key to lock or unlock any system as it can recognize any person uniquely and can t be copied easily.
But it is not only expensive and it is also very troublesome to install.
Prices for this sensor greatly vary from 10 to 50.
These modules can be added to security systems door locks time attendance systems and much more.
After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino.
You need adafruit finge.
A fingerprint lock would be help for me and there are plenty of these kinds of locks on the market as the picture above.
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.
I hope to find a cheap way and do need not change my locks.
Make sure you get a fingerprint sensor that works with the arduino through the serial communication.
How to make fingerprint door lock at home from this tutorial you can make awesome fingerprint sensored locking system for your door.
From outside the door a person is greeted with a fingerprint sensor and a display saying if the door is locked or unlocked.
I hope to find a cheap way and do need not change my locks.
But it is not only expensive and it is also very troublesome to install.