Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...

One disappointment, however, was warmth. Because the strips are LEDs, they lean toward brighter, cooler tones rather than ...

Abstract: The introduction of active noise control technology has effectively enhanced the low-frequency acoustic stealth capability of underwater targets. However, existing active scattering control ...

Abstract: A multizone sound field control method, called amplitude matching, is proposed. The objective of amplitude matching is to synthesize a desired amplitude (or magnitude) distribution over a ...

Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...

This week, Hackaday’s Elliot Williams and Kristina Panos met up over coffee to bring you the latest news, mystery sound ...