When the RFID door lock system is powered on, the servo motor moves the lock to the "open" position by default. The LCD displays “Welcome! Put your card.” When an RFID card is brought near the RFID ...

Arduino enthusiasts may be interested in a new gesture controlled Arduino door lock which has been created by Adham Negm and uses an Arduino Uno together with a servo motor to slide the bolt back and ...

A guy called Mike from the Useless Duck Company has created a very interesting project using Arduino that fans of incognito mode (for whatever reason) might want to replicate. Users of Google Chrome ...

Abstract: This paper presents SafeEntry, an intelligent door lock system combining biometric fingerprint authentication, passcode entry, and real-time camera monitoring. The system employs an Arduino ...

I've always been tempted by the idea of a smart door lock but have never actually taken the plunge, which might explain my recurring interest in the topic... Which is a long-winded way of saying check ...

Here is the circuit diagram of Electronic code lock system using 8051 microcontroller. It is very useful at residential places to ensure better safety. This system demonstrates a circuit named ...