This project utilizes an Arduino Uno CH340G development board paired with a DHT11 temperature and humidity sensor to create a compact yet capable environmental monitoring system. It measures ambient ...

A $1 billion-plus battery farm big enough to power 500,000 homes for four hours could start going up as soon as the end of next year in Everett, now that it’s one of four winners in a state ...

This is a very simple but useful project, strobe navigation lights for rc airplanes, or you can adjust the flashing time and make it a warning light for a forklift or even a turn signal light for a ...

Explore whether mini machines truly offer convenience or if they bring more challenges than expected. Understand the benefits, drawbacks, and key factors to consider before investing in compact ...

Long Beach youth can once again make their voices heard on how the city spends funds on community projects. The Office of Youth Development – in partnership with The Nonprofit Partnership and Invest ...

Dr. Gruber is a marine biologist and the head of Project CETI. One afternoon in January 2024, off the island of Dominica in the Atlantic Ocean, a sperm whale named Pinchy and I drifted calmly at the ...

I’m PCMag’s home theater and AR/VR expert, and your go-to source of information and recommendations for game consoles and accessories, smart displays, smart glasses, smart speakers, soundbars, TVs, ...

ExxonMobil's third quarter 2025 earnings were substantially supported by its growing production in Guyana's Stabroek Block, offsetting the impact of softer global oil prices. The Stabroek Block, a ...

Philly's streetlights are getting an upgrade to keep the city out of the dark. The city has completed a two-year initiative, called the Philly Streetlight Improvement Project, to replace every ...

A balloon museum full of inflatable, interactive installations will soon land in Chicago. EmotionAir, a traveling exhibit that has stopped in cities across the globe, will pop-up in Chicago beginning ...

Let’s say you want to blink an LED. You might grab an Arduino and run the Blink sketch, or you might lace up a few components to a 555. But you needn’t go so fancy! [The Design Graveyard] explains how ...