Arduino Uno controls a Servo Motor Python-to-Serial communication Servo rotates to unlock and resets automatically Complete real-world implementation (not simulation) ...

A secure embedded system project that implements a password-protected door lock using an Arduino, 4×4 matrix keypad, 16×2 LCD, and a servo motor. The system provides real-time user feedback, limited ...

Abstract: The Internet of thing devices are interconnected physical objects that collect and share data over the internet. IoT has the potential to revolutionize many industries, including security.

When the folks over at PinMeTo moved into a new office, they were dismayed to find out an extra key would run them a whopping 500 sek (~$75 USD). Instead, they decided to build their own automatic ...

Automatic door locks streamline access control, improve security, and add convenience, making them a valuable addition for modern homeowners. The main gate serves as the most essential component of ...