From your very first blinking LED to dazzling multi-color sequences, Arduino makes it easy to bring light to life. With just a board, a few LEDs, and some code, you can experiment with patterns, ...

Most smart home devices require power one way or another. You have to plug them in, recharge them, or replace their batteries ...

Abstract: Automobiles are one of the most useful and flexible ways to travel. But even though they are convenient and common, they are also very dangerous. Each year, collisions with other cars and ...

Ikea has launched a new motion-sensor LED night light in Europe. It runs on one AAA battery, detects movement within 3 metres and is currently available in select European countries for €2.99. UK and ...

I am 67, the middle of three brothers. I’m writing about my younger brother, 64, who has never managed to get his life together — and about how my wife and I should handle him going forward. He never ...

The RPS-429AA-40P-IS2 ultrasonic sensor has been tested and certified to meet global standards for intrinsic safety in explosive atmospheres/hazardous locations (ATEX ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter-without the need for a traditional ...

A new technology has been developed that enables cuffless non-invasive blood pressure monitoring by using ultrasonic to track real-time changes in vascular diameter—without the need for a traditional ...

Just about every “getting started with microcontrollers” kit, Arduino or otherwise, includes an ultrasonic distance sensor module. Given the power of microcontrollers these days, it was only a matter ...

When you're boarding a plane or going somewhere where your phone's wireless signals need to be completely disabled, there's a single toggle to make this faster and easier — airplane mode. It turns off ...

FloodNet NYC, a partnership between CUNY, NYU, and New York City, uses low-cost sensors to monitor water levels in flood-prone areas of New York City. (Photos courtesy of Ricardo Toledo-Crow) An ...