If you’ve ever wanted to make your own VU meter but were scared off by the signal process you need to study this tutorial. Hackaday Alum [Phil Burgess] developed the device using an RGB LED m… ...

Given its appearance in one form or another in all but the cheapest audio gear produced in the last 70 years or so, you’d be forgiven for thinking that the ubiquitous VU meter is just one of ...

The Meters OV-1-B-Connect headphones are a sneaky way to monitor when your teen is listening to music at loud volume levels and they are still cool enough to make sure they wear them.