Project Description A secure door lock system using Arduino Uno, RFID (MFRC522), and a 4x4 Matrix Keypad. Authorized users can unlock the door with either an RFID tag or a PIN code.

As more households employ domestic help, the houses need security systems, especially those which are efficient but user friendly. Previous biometric systems which use fingerprint scan offer high ...

RFID-DOOR-Lock-system The RFID Door Lock System offers secure access with RFID cards or key fobs. Swipe or tap for quick entry, eliminating traditional keys. Enhance security effortlessly.