Phones have mostly ditched curved edges due to user request, but the fingerprint reader under most screens is the new problem ...

For [Jianjia Ma]’s QingStation, he decided to build another type of wind sensor: An ultrasonic anemometer. Ultrasonic anemometers have no moving parts but come at the cost of significantly more ...

Phones have mostly ditched curved edges due to user request, but the fingerprint reader under most screens is the new problem ...

What’s the radar enthusiast to do? While it’s not radar, subbing in ultrasonic sensors is how [Dzl] built this sonar imaging system using a lot of radar principles. Initial experiments ...

The ultrasonic technology enables 4-in-1 combined sensor operation. The instrument is suitable in binary gases for medical ventilators, assisting in the global pandemic that has resulted from the ...

It is generally embedded in a screen. It is a more secure type of sensor as it can read the surface as well as the sub-surface of the skin. The ultrasonic fingerprint sensor market is experiencing ...