Researchers have developed a battery-free sensor that reacts to sound waves, such as particular spoken words, producing enough vibrational energy to power an electronic device. The novel sensor would ...

University of Alberta and Department of National Defence researchers have developed a tiny battery-free sensor that can be ...

Researchers at ETH Zurich have unveiled a groundbreaking battery-free sensor that harnesses sound waves, such as specific spoken words, to generate vibrational energy capable of powering electronic ...

A sensor runs without batteries using indoor light to power climate tracking, reducing maintenance and allowing placement ...

Scientists have invented a paper-like, battery-free, AI-enabled sensor patch -- PETAL -- for convenient and effective monitoring of wound recovery. This novel technology provides early warning of ...

The OG0TC global-shutter image sensor from Omnivision brings the company’s DCG high dynamic range technology to AR/VR/MR tracking cameras. Intended for eye and face tracking, the backside-illuminated ...

For decades, people with diabetes have relied on finger pricks to withdraw blood or adhesive microneedles to measure and manage their glucose levels. In addition to being painful, these methods can ...

Know Labs has put forward additional proof-of-concept data from its needle-free blood sugar monitor, designed to continuously scan the blood through a person’s skin. The company said its digital, ...