Sound is pressure — the louder the sound, the greater the pressure. The greater the pressure, the more damage it can do to your ears. If you’re in a noisy environment, it’s important to know how ...

At the end of the DI for a Simple log-scale audio meter, I promised to show how to upgrade it to work better. With these fixes, it now has near-digital performance, with faster response and smoother ...

The circuit is designed to measure and monitor the level of an input audio signal by displaying an on the spot reading and not the peak reading. Audio or Sound Level – refers to the intensity, amount, ...

OFFICER Media Group's mission is to provide the most valuable and reliable information available for law enforcement news, training, operations and innovations. Through our website, electronic ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. COPENHAGEN, DENMARK – Audio is getting visual, as DK-Technologies has announced that it has ...

Over the summer [ElectroSmash] put the finishing touches on the Arduino Audio Meter, a shield for the Arduino Uno that visualizes various aspects of an incoming audio signal on a set of four 8×8 LED ...