This work aims at building a working model for a complete intercom door lock system using Arduino and Raspberry Pi. The goal has been to unite the best of Raspberry Pi and Arduino in a single ...

T Flip-Flop: Circuit, Truth Table and Working Learn how a T Flip-Flop works, along with its circuit, truth table, and timing diagram. This guide explains toggle flip-flop operation in digital ...

“It’s my fault, I forgot to lock my door.” These words were said to me by a teenage female Australian Defence Force trainee living on base who had been sexually assaulted the night before. I ...

This Arduino based IR reflectance sensor can be easily modified and adapted for various practical applications, including line-following robots and proximity or edge detection.

University of Idaho murder witnesses reveal chilling details about finding four slain students, including Johnson's premonition to lock his door the night of the killings.

If you're building up your smart home setup, introducing door sensors can be great for security, but they can bring a lot more utility around the house, too.

Arduino is a digital platform made of open-source components that’s been helping and inspiring engineers, designers, and artists across the globe since 2005. As a platform, Arduino not only has boards ...

Mygate has expanded its smart lock range in India with the launch of the Lock Pro 2.0, which is the first smart lock to come with a built-in door sensor. It is designed for advanced home security ...

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.

Home / News / Government & Politics / State Government Iowa lawmakers advance bill to require door locks, video surveillance to protect schools from active shooters The bill, which would require ...

The Kwikset Halo Select arrives later this fall with Matter compatibility and a magnet-based, super-slim door sensor.