When it comes to performance, there's a world of difference between the Raspberry Pi and Arduino. The former, after all, is technically a fully functional computer that can run games, word processors, ...

So you've already outgrown Arduino's most beginner-friendly board, the Uno, and are looking to move on to bigger, more exciting projects. In that case, the Nano family might just be what you need.

These projects look good on ePaper.

Clear and customizable voice alerts are another highlight, and work well in tandem with visuals. The multi-color OLED display ...

Developers are using AI tools like ChatGPT to quickly generate C++ code for reading and logging data from sensors such as DHT22, BME280, and photodiodes. By combining AI-assisted coding with ...

A selection of the best machines for turning your failed prints and scrap plastic into new 3D printing filament.

The postage stamp-sized chip can store a hidden message that is only revealed when exterior humidity levels surpass 60 ...

Researchers have built an ultra-sensitive sensor capable of detecting unimaginably small amounts of energy — below one zeptojoule. The breakthrough relies on fragile superconducting materials that ...

As a professional writer, Sarah Suzuki Harvard says she isn’t inclined toward overtly exuberant prose. But these days, she finds herself going rogue. “I’ll use aggressively casual language, like, ‘hey ...

Riyadh told White House it would deny access for operation to provide tankers military escort through strait of Hormuz Middle East crisis – live updates A refusal by Saudi Arabia to allow the US to ...

WSJ’s Shelby Holliday examines the U.S. strategy to move ships out of the Strait of Hormuz and the difficulty of reopening the waterway. Photo: Amirhossein Khorgooei/ISNA/AFP/Getty Images Saudi Arabia ...

Trace evidence can solve murders—but the specialists who study it are disappearing.