The molecular hydrogen ion H₂⁺ is the simplest molecule. This simplicity makes it a perfect study object for physicists, as ...

With pollution levels rising, the need to quickly check water quality has become more urgent than ever. Traditional ...

Fi, was presented at the 2025 IEEE International Conference on Distributed Computing in Smart Systems and the Internet of Things. Led by Professor ...

Cybercriminals have invented an insidious way to seize control of vulnerable AIs, and the models you use on your phone or ...

Zigbee is a protocol that has been around for quite a long time, and you can purchase many cheap smart sensors to incorporate into your own Zigbee network. Zigbee is its own network, meaning that it ...

📘 Project Overview This project demonstrates a simple motion detection and alarm system using an Arduino Uno and a PIR (Passive Infrared) sensor. When motion is detected, the system activates a ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

How Do Motion Sensors Work? As their name indicates, motion detectors are special types of sensors that alert you if they detect any movement in the spaces they’re set to monitor. There are actually ...

Automating household or office systems can be achieved using an Arduino Nano, a passive infrared (PIR) motion sensor, and a relay. The primary aim is to create a control system that activates or ...

There are many ways to use an Arduino on a model railroad. These tiny, inexpensive, programmable computers can perform functions such as controlling signals, routing turnouts, and running animations.