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 ...

If you’ve ever watched a movie and listened to the soundtrack via a Bluetooth headphone or speaker, you know how annoying it is to see an actor’s lips moving out of sync with their voice. The problem ...

Audio quality via a Bluetooth device can be a great mystery, partly because Bluetooth only mandates in its basic audio standard, A2DP (Advanced Audio Distribution Profile), a low-quality audio ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Adrienne Maxwell and Dennis ...

Bluetooth has been around for almost 20 years and it’s fair to say it took a while to catch on but now it seems almost every audio device we buy these days has some implementation of this short-range ...