The Arduino ecosystem is an amazing learning tool, but even those of us who love it admit that even the simplified C Arduino ...

Thus, they entered a heart rate sensor to our 2025 One Hertz Challenge! The build is based around a Wemos D1 mini, a ESP8266 development board.

Fast-forward a decade, and the world of 3D printing has evolved tremendously. Printers are faster, smarter, and more refined.

I've just come across a no-name non-contact, high-precision 80 GHz mmWave radar sensor for liquid level detection with a 40m ...

Color-changing sensors can monitor health in both houseplants and crops, helping small farms respond to stress by Erin Kayata, Northeastern University edited by Lisa Lock, reviewed by Robert Egan ...

There are a bunch of little tricks I need to do in order to get through my day without sight. This is just one of them.

Description: asking about the color of my fiance's car and for some bizarre reason I decided to try and answer her. #shorts ...

Research conducted at the University of Vaasa paves the way for smart packaging that indicates product condition through ...

Don't limit yourself to black and white. Today's innovations enable modern home security cameras to capture video in full color, even when it's pitch black.

UC Berkeley scientists tricked the eye into seeing "the greenest green" they'd ever seen. They say it could transform how we ...

Apple is moving forward with plans to bring a new type of image sensor with dynamic range levels approaching that of the human eye to future iPhones, ...

Meet “Hidden Gem,” a smoky jade hue that’s equal parts subdued and sophisticated and is Behr’s newly announced 2026 Color of the Year. Touted as the “perfect neutral,” this sultry blue ...