They rebuild one of the most iconic components for an electronics tinkering beginner — an ultrasonic distance sensor, and what’s fun is, it stays fully functional after the rebuild!

Over the past decade, park assist systems have become a common feature in modern vehicles. These systems, traditionally ...

The faster ultrasonic fingerprint scanner introduced ... Older Pixel models with optical fingerprint sensors do not support the new feature. Fingerprint scanners have been a pain in the thumb ...

Without any delays, here are the best Phones with Ultrasonic Fingerprint Sensors (April 2025) that make the cut: ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus ...