The ESP32 keeps finding new jobs in my house.

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

A battery that "talks" does not use words—it communicates through data. Researchers at Kiel University have demonstrated how ...

Laser-based sensor developed by KAUST researchers to detect early signs of lithium-ion battery thermal runaway. Credit: KAUST / Professor Aamir Farooq A Saudi Arabian university research team has ...

Researchers at Rice University and North Carolina State University have developed a stretchable battery ...

The device, which pulls moisture from the atmosphere to form its electrolyte, could power wearable health monitors ...

This project demonstrates the implementation of a compact embedded system capable of continuously monitoring GPS coordinates ...

I've been an Android user for my entire smartphone-using life. I've been writing for Android Police since 2021 with a focus on smartphones, tablets, and smart home technology. In addition to writing ...

Although the powertrains in hybrid and electric vehicles (EVs) require less maintenance than internal combustion engines, the high-voltage batteries that power their electric motors can fail ...

Replacing a car battery was one of the first things I learned to do on a car. I’ve probably replaced a dozen batteries under various conditions—in my garage, outside in the snow, in a store parking ...

Lithium & Battery Tech ETFs give investors exposure to companies that benefit from demand for lithium-ion batteries. These batteries power smartphones today and are increasingly used in electric ...

Batteries have a declining life. As you keep charging and discharging, the time Surface runs on battery declines. Many of us keep our Surface plugged in to ensure the battery lasts longer unless we ...