This project presents the design and implementation of an RFID-based door lock system using an Arduino Nano and a 16×2 LCD display. The system reads RFID tags and allows access only to authorized ...

The smart door lock system operates by prompting the user to enter a password using the 4x4 matrix keypad. The Arduino Uno processes the input and compares it to a pre-defined password stored in the ...

A new DIY biometric Arduino project has been published to the Arduino blog, Instructables and Thingiverse website this month providing full instructions on how to create your very own biometric ...

Alcohol-Sensing-Alert-With-Engine-Lock-System-Using-Arduino The integration of an alcohol detection system with an engine lock mechanism aims to improve road safety by preventing driving under the ...

Arduino enthusiasts looking for a new project to complete over the weekend might be interested in this Arduino door lock which is automatically activated as soon as you enter incognito browsing mode ...

[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 ...

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 ...

The security flaws on this common hotel keycard lock are nothing short of face-palmingly stupid. Look closely at the picture above. This is a hotel room door swinging open. The device he holds in his ...