Arduino Fingerprint Door Lock Project

Arduino fingerprint door lock with keypad and lcd.

Arduino fingerprint door lock project.

Here we are using 4 push buttons to enroll back delete ok up and down. Last year i ve made two door lock projects. Of course this project can be applied in real security facilities too. This is a fingerprint door lock with a black box integrated.

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. After learning arduino for 2 weeks i decided to diy a fingerprint lock with arduino. It is with these goals i set out building my project. Make sure you get a fingerprint sensor that works with the arduino through the serial communication.

For this project we will use the softwareserial library in the code. The project arduino fingerprint sensor lock is simply fabricated around arduino board. In this arduino fingerprint sensor project we have used fingerprint sensor module to take finger or thumb impression as input in the system. Here all the process is commanded by arduino like taking an image of finger print convert it into templates and storing location etc.

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. Arduino fingerprint door lock. 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. The door lock is designed so it can be opened from the outside with a coin.

Today i have a new one and probably the last door lock project on this channel. It uses a keypad and fingerprint scanner to grant a user access by controlling an electric door s. A fingerprint lock would be help for me and there are plenty of these kinds of locks on the market as the picture above. 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.