Don't want a smartwatch or fitness tracker? Consider a smart ring. These are the best smart rings available, including Oura Ring alternatives.

Oura also launched a new Meals feature that is powered by AI, and allows you to take photos of your meals and you get real time nutrition feedback from the Oura Advisor. This feature, paired with the ...

A monolithic MEMS-CMOS rangefinder using piezoelectric micromachined ultrasonic transducers (PMUTs) is presented. A dual-electrode PMUT design is used where the center electrode is driven externally ...

IT FEELS LIKE there are fitness trackers everywhere for you to help you stay on top of your health data, but Oura Ring stands ...

Get 15% off the Oura Ring 3 and Oura Ring 4 (newest model) during the final day of Prime Day today, in all shades and sizes.

A potential Oura Ring 5 may be a long way out, but I'm already hoping for these key features and improvements.

This letter describes a robust voice activity detector using an ultrasonic Doppler sonar device. An ultrasonic beam is incident on the talker's face. Facial movements result in Doppler frequency ...

The Ultrasonic Position Sensor industry key market players adopt various strategies such as product launch, product development, collaboration, partnership, and agreements to influence the market.

As part of my TIPE (Travaux d'Initiative Personnelle Encadrés), I developed an autonomous guidance system to assist visually impaired pedestrians. The device uses an ultrasonic sensor to detect nearby ...