This project involves using an Arduino to measure distances using an ultrasonic sensor and controlling a buzzer and LED based on the measured distance. The provided Arduino code performs the following ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.

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

Abstract: Smartphones have evolved into indispensable smart terminals beyond simple communication. Fingerprint sensors, a key mobile security component, have traditionally been rigid structures with ...

Abstract: An exceptionally sensitive and photothermally tunable polymer microbubble is fabricated at the fiber tip for enhanced ultrasonic detection. A modified acrylate adhesive (MAA) is applied to ...

New York Post may be compensated and/or receive an affiliate commission if you click or buy through our links. Featured pricing is subject to change. I love a good espresso, but I don’t love feeling ...