This is a proof of work of a security system made by two students of the university luigi vanvitelli of aversa. As already mentioned, this is simply a prototype and is meant to be a type of configuration of an opening/closing security system for: a door, a window, etc... which first reads an rfid tag and if so allows the insertion of a pin. If after 3 attempts the pin is wrong, an alarm will be activated (30 second countdown signaled by led, buzzer and lcd).

The readings of the rfid tags are saved on the database (0=valid rfid tag/1=invalid rfid tag).

There is also a locking pin.

There are 2 files you can choose to load on your Arduino. This is because you can use the less security mode with whom the system allow the user to give the tag rfid only once meanwhile int the security mode the system wants you give the tag rfid for each operation.

This project is just a prototype but we wanted to show the possibility of configuring such an access management system. Hopefully it will inspire someone and improve this project.