The built-in web server, which is hosted on the ESP32, allows monitoring through any device connected to the local network, ...

One of the first projects that most people do on an Arduino is to light up or flash an LED. It seems ultra-simple because it ...

Give your Raspberry Pi 3 or older a new life with these clever, practical, and creative projects you can build right now.

Designed by Nova Radio Labs in the US, the Novaduino Environmental Sensor Kit is an Arduino-programmable air quality and ...

We did the research and math to find out just how much cash LEDs net you each year, and it may be more than you think.

LOUISVILLE, Ky. — Light Up Louisville is back this year and on a new date. The annual holiday celebration is traditionally held after Thanksgiving. This year it will take place Saturday, Dec. 6, at ...

Dermatologists explain the science behind wildly popular treatments like red light therapy, which is now available at home—for a steep price. Full-face LED masks like this one can cost up to several ...

The IKEA SMÅSNÖRE is a flexible silicone rod with an embedded LED strip, attached at each end to a base. It’s eye-catching enough, and it has the useful property of providing a diffuse light ...

A series where we find out which products the professionals (who really know what they’re talking about) actually use and really stand behind. Read more here. Maybe you’ve seen an influencer gliding ...

The best time to put your money in a savings account is when interest rates are increasing. A bump-up CD can help you take advantage of such an environment and maximize your yields. A bump-up CD is a ...

This story appears in the July 2019 issue of National Geographic magazine. When an editor called to ask if I could photograph a story about fireflies in Mexico, I didn’t check my schedule before I ...

Jennifer Simonson is a business journalist with a decade of experience covering entrepreneurship and small business. Drawing on her background as a founder of multiple startups, she writes for Forbes ...