For years, ultrasonic sensors have been used in a wide range of applications including fish finders, parking sensors in cars and burglar alarms. In this article, we describe the characteristics of ...

Ultrasonic flow measurement is based on this elementary transit time difference effect. Two sensors mounted on the pipe simultaneously to send and receive ultrasonic pulses. At zero flow, both sensors ...

The Xiaomi 15 series already employs Goodix's ultrasonic fingerprint sensors, and the OnePlus 13 has been confirmed to be next in line ...

An added benefit is that the ultrasonic pulses the sensor emits can penetrate surface contaminants like dirt, oil, and moisture, allowing accurate scans no matter what.

Amazon Echo’s built-in ultrasonic motion sensing can let you easily automate lights and fans with Alexa routines, without buying anything else.

Tesla's shift away from ultrasonic sensors could mean future Tesla car owners miss out on certain features.

The Model 3 and Model Y will be the first Teslas to drop their ultrasonic ("parking") sensors and rely fully on cameras for certain functions.