An Arduino-based biometric door lock system using a fingerprint sensor, LCD display, buzzer, LEDs, and an electronic lock. The system verifies fingerprints and grants access only to authorized users.
This project implements a password-protected electronic door lock system using an Arduino microcontroller. A 4×4 matrix keypad is used to enter the password, while a 16×2 I2C LCD provides system ...
Biometric door locks offer unrivaled security by reading fingerprints. Because everyone’s fingerprints are unique, only those who are authorized can gain access. There are many different models ...
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