This post is a review of the popular waterproof ultrasonic sensor JSN-SR04T. I hope this will serve as a backdrop for some interesting ultrasonic distance sensor experiments and projects. A number of ...

Ultrasound refers to any audio signal above the range of human hearing. Generally that’s accepted as 20 kHz and up. Unlike electromagnetic signals, ultrasonics are still operating in a medium – ...

Update March 4: The first phones with ultrasonic in-display fingerprint sensors, the Samsung Galaxy S10 and S10 Plus, are now on sale. Original story: It’s day one of Qualcomm’s annual Snapdragon Tech ...

Qualcomm has introduced the 3D Sonic Sensor Gen 2. The next-gen ultrasonic fingerprint reader has a larger scanning area and is much faster. The first phones to use it will arrive in early 2021. The ...

Ultrasonic fingerprint scanners are the latest and most advanced, offering accurate scans even with dirty or wet fingers. Goodix's collaboration with Vivo marks a milestone in the widespread adoption ...

The Google Pixel 9 series is here, and one of the biggest upgrades it delivers is the use of a new ultrasonic fingerprint sensor, and it’s the same one used in Samsung Galaxy devices. In the “Tensor ...

While the Google Pixel 10 lineup looks to be almost identical to the Pixel 9 lineup from last year, we’re seeing that there are a lot of other upgrades within the hardware that make for a much bigger ...

[Isabelle Simova] is building Hoverbot, a flexible robotics platform using Ikea plastic trays, JavaScript running on a Raspberry Pi and parts scavenged from commonly available hoverboards.