Can you DIY a smart lock or do you need to hire a locksmith? I'm breaking down all the costs you should know about.

At home, security of door lock is one of the important aspects to be looked upon. Many a times the door lock fails to offer the required security. This paper proposes a door lock system which is based ...

A password-based key derivation function (KDF)-a function that derives cryptographic keys from a password-is necessary in many security applications. Like any password-based schemes, such KDFs are ...

Build a simple LPG gas leakage detector using Arduino and MQ-5 sensor. This beginner-friendly project features buzzer and LED alerts, circuit diagram, and complete Arduino code for home safety.

Learn to build an RFID based attendance system using Arduino with step-by-step instructions, circuit diagrams, and complete code. This $35 DIY project replaces expensive commercial systems with ...

A team of engineers, AI specialists and chip design researchers at the Chinese Academy of Sciences has designed, built and tested what they are describing as the first AI-based chip design system. The ...