A pocket-sized circuit board measuring just 25 by 25 millimeters could change how researchers build wearable health devices.

The system continuously tracks the elder's movements using an MPU6050 6-axis motion sensor with a XIAO ESP32-S3 ...

ESPHome is the sole reason I was able to build several ESP32 smart sensors without losing my patience ...

It even lets you randomly pick from a genre, if you're feeling indecisive.

Save money and reduce your carbon footprint with these tips to snag the best deals on quality refurbished and used electronics. We at WIRED know that one of the best ways to save on essential tech is ...

What's CODE SWITCH? It's the fearless conversations about race that you've been waiting for. Hosted by journalists of color, our podcast tackles the subject of race with empathy and humor. We explore ...

September 18, 2026 • Cubans are living through near-constant blackouts after an executive order that called the Cuban government an “unusual and extraordinary threat” to U.S. national security and ...

Test circuits instantly with the best free ESP32 simulators of 2026. Compare Wokwi, Circuit Designer, and Vexlio for IoT projects with built-in Wi-Fi support.

The Department of Code Compliance (DCC) responds to over 9,000 complaints each year related to outdoor storage, multiple occupancy, property maintenance, unpermitted construction and other zoning and ...

A slick spectrum analyzer used to be the kind of thing that would have been tricky to include in a DIY project, but as [Mirko “mircemk” Pavleski] demonstrates, a modern microcontroller ...

AI.duino integrates the API providers Claude, ChatGPT, Gemini, Mistral, Perplexity and Cohere, Croq, aggregator services OpenRouter and Hugging Face, and local ...

The updated seven-author preprint and its source are in v1.0.3, using given-name-first author display. Corresponding author: Zhongpu Xia. Contact: Jie Xu (jeff_xu_0503@foxmail.com). We test gravity ...