Learn how to make a touchless air drum set using Arduino and ultrasonic sensors for endless musical fun.

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

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

Abstract: The promising automation of flexible surgical instruments and robots is impeded by the lack of sensory means, which allow for sensing of an instrument's position to the surrounding tissue.

Right click on volume or speed elements to reset them. Transforming chapters into timeline ranges (the red portion of the timeline in the preview). A lot of useful options and commands to bind keys to ...