[Andrea] just sent us this great student hack he made for his room. He’s constructed an Arduino keypad door lock — without using any proper fastening hardware! The entire build is made out of scrap ...

This is a basic smart lock system made using Arduino, a keypad, a 16x2 LCD screen and the code written in c++. When the user enters the correct password, it shows "Access Granted". If the wrong ...

This Arduino application was developed during Integration 3 (Academic Year 2024–2025, KdG University). The goal was to build the embedded device logic for the Smart Lock system. The Arduino scans RFID ...

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 ...

Can't remember your locker combination? This 3D-printed robot can crack it for you. The motorized, battery-powered, 3D-printed, Arduino-based Combo Breaker is a portable, open-source exploit for ...