While the ultrasonic sensor used in this project has a range of about a meter, there’s no reason that this principle couldn’t be used for other range-finding devices to extend its working ...

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 electronic complexity. They work ...

Urban hands-free driving, a much-needed replacement for ugly ultrasonic parking sensors, and a fresh take on electrical ...

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 ...

An ultrasonic fingerprint sensor uses sound waves, not light, to capture your fingerprint, so it can be used when the display is turned off. Optical fingerprint sensors work by shining a light on ...