Adjust parameters like lock activation time, feedback duration, and system responsiveness based on user needs. VIII. CONCLUSION The implementation of an RFID and keypad-based door lock system using ...

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. Features 🔒 Dual ...

Putting a custom designed electronic lock on your space seems like a geek right of passage. For our latest workspace, we decided to skip the boring numbered keypad and build a custom RGB backlit ...

Group entry hacks are a favorite for hacker social groups. Why use old fashioned keys when you can use newfangled electronic keys? If you are looking to build a simple RFID-based security system to ...

Abstract: Efficiency, effectiveness and energy saving had become a research topic that interests the attention of many researchers. The implementation of the security system in the research limited to ...

This is a simple password based door locking system circuit designed using 8051 microcontroller. It provides control to the actuating the load. It is a simple embedded system with input from the ...

Smart entry locks are the biggest improvement to home security since the lock-and-key system was invented more than a thousand years ago. In many cases, smart locks dispense with physical keys ...