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 ...

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 ...

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 ...