Learn how to repurpose your spare ESP32 boards into cost-effective presence detection sensors using the Tommy Sense ...

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built ...

An intuitive EDA tool that transforms breadboard prototypes into schematics and fabrication-ready PCBs. Design, document, and validate electronic circuits before building the actual hardware. An ...

I built a whole-home ad blocker with a $7 ESP32-S3 board - and it took just minutes ...

Can an ESP32 detect people without cameras or motion sensors? Discover how Wi-Fi signal disturbances, CSI, and smart DSP enable real-time occupancy and mov ...

Assembling tiny SMD components by hand is one of the most challenging parts of PCB manufacturing. Some components, especially 0201-sized parts, are so small that accurately placing them with tweezers ...

It's amazing what you can do with an ESP32 (or two).

Ever since President Donald Trump began his second term, one of his priorities has been renovating parts of the White House and Washington, D.C., as the country gears up for its 250th anniversary.

At least $60 million in U.S. National Park Service (NPS) funds are going toward Washington, D.C.-based projects as President Trump seeks to “beautify” the city ahead of the nation’s 250th anniversary, ...

The administration is spending at least $67 million worth of fees paid by visitors to national parks on fixing D.C. fountains and the Reflecting Pool. By Maxine Joselow and Andrea Fuller Maxine ...

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 ...