To circumvent that issue, I decided this time to opt for a presence sensor. These use mmWave radar signals instead of ...

We haven't yet seen a health-tracking device that integrates a second sensor location until the Helio Strap Pro from ...

Researchers develop a stretchable battery powered by air moisture with a built-in self-destruct feature for IoT devices.

A flexible battery powered by humid air can run wearables without toxic metals, and one version self-destructs when tampered with.

Abstract: With the promising advancements in lithium-ion battery technology, the management of large-scale battery packs is confronted with a significant challenge: while comprehensive, time-varying ...

Wearable medical devices that monitor heart rate, respiration and joint movements for long periods without battery concerns, electronic skins that sense external stimuli like human skin, and soft ...

Abstract: An adaptive observer-controlled motion sensor-free permanent magnet brushless dc motor drive for solar-powered water pumping is developed here. Developed adaptive observer controls fast ...