CNX Software

Arduino Matter Discovery Bundle educational kit combines Arduino Nano Matter with three Modulino modules

Arduino has just announced the Arduino Matter Discovery Bundle (AKX00081), an all-in-one development kit designed to help ...
NPR

Sound of Ideas

February 24, 2026 • We'll discuss the city and U.S. Department of Justice's decision to seek an end to the 11-year police consent decree. While police and city officials believe its time to return to ...
What Hi-Fi?

Best surround sound systems 2026: home cinema speakers and soundbars put to the test

If you're building your dream home cinema setup, remember that sound is a vital component. We think, in fact, its equally as important as the picture element, as there's no point in investing in one ...

Engineers builds Arduino-led game console from a fidget clicker and I want to fidget with it so badly

Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, and turning off when the sensor is released. The testing of the keys ...
earth

Caterpillars don’t have ears, but they can still hear predators

Can a caterpillar hear without ears? That question sounds strange at first, but a group of researchers decided to take it seriously. What began as a curious lab moment turned into a study that shows ...
IEEE

Tutorial: Solid-State CMOS LiDAR Sensors

Abstract: This tutorial will present the technologies behind single-photon avalanche-diode (SPAD)-based solid-state CMOS LiDAR sensors that have emerged to realize level-5 automotive vehicles and the ...