An IoT-powered smart door locking system with a secure password-based authentication mechanism, implemented using Arduino Uno, a 4x4 keypad, servo motor, and LCD display for real-time monitoring. ...

The Arduino sketch (Door_Lock_System.ino file) includes the following functionalities:Initialization of the servo motor, keypad, and LCD display. A loop that continuously checks for key presses on the ...

Makers and developers that enjoy creating projects using the Arduino platform may be interested in a new shield for Arduino that incorporates an LCD JEMshield++, keypad and enclosure all in one.

In an era where homeowners frequently leave for work or education, robust security for residences is imperative. Traditional security measures, including window and door locks, present challenges such ...