In the real world, missile systems use advanced radars, infrared sensors, and other hardware to track and prosecute their targets. [Raspduino Uno] on YouTube has instead used ultrasound for ...

"Self-Mixing Interferometry Sensors Used to Sense Vibration of a Structural or Housing Component Defining an Exterior Surface of a Device," is concerned with using self-mixing interferometry (SMI).

receiving an echo return wave through the panel using the ultrasonic sensor. Lots of work not to get that “puck”. The “matrix material” is made of Silicone, according to the patent.

Samsung’s Galaxy S10 lineup of Android flagships is likely to use an ultrasonic fingerprint reader embedded below the display of the upcoming devices, DigiTimes reports, citing sources close to ...

Echo speakers use ultrasonic sound waves to detect motion, similarly to how a bat uses sonar to find insects. When enabled in the Alexa app settings, the Echo continuously emits sound waves that ...

According to Android Authority, the Pixel 9 and 9 Pro will get an ultrasonic fingerprint sensor, specifically the Qualcomm 3D Sonic Gen 2. (The Pixel 9 Pro Fold will stick to its side-mounted ...

Ultrasonic sensors are able to produce a 3D image of a fingerprint. The in-display fingerprint sensors found in vivo, HUAWEI, and Xiaomi devices use optical technology.

Now, the venerable ultrasonic sensor joins the gallery of classics given a size change treatment, like the 555 timer we’ve seen two different takes on, or perhaps that one Arduino Uno.