Clawdmeter is a DIY ESP32-S3-powered desk dashboard that displays Claude Code token usage on a 2.16-inch AMOLED screen so you ...

Scientists have developed a wearable, battery-free sweat sensor that can continuously track multiple health ...

Researchers at Michigan Technological University are developing a microbial fuel cell system that could help underwater ...

University of California, Irvine researchers have invented a wearable, wireless, battery-free, bioelectronic sensor to monitor users' health by analyzing molecular biomarkers in human sweat.

Europe’s largest vanadium flow battery system will be hooked up to the UK grid to store solar power for use after sunset.

We asked you, our brilliant Electrek readers, what you were looking for in your home battery system. Here's what you said.

Zendure has launched PowerHub, a new energy management system for homes and small commercial sites that integrates solar PV, battery storage, grid power, EV charging, heat pumps, and smart home ...

Researchers at the Swedish Chalmers University of Technology said in a study published in the academic journal IEEE that they ...

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, ...

The chips that datacenters use to run the latest AI breakthroughs generate much more heat than previous generations of silicon. Anybody whose phone or laptop has overheated knows that electronics ...

Solar power has gotten cheap enough that putting up panels is among the cheapest ways of providing energy. This isn’t just ...