Few things get a Hackaday staffer excited like bunches of tiny LEDs. The smaller and denser the better, any form will do as long as we can get a macro shot or a video of a buttery smooth animation.

Musicians, developers or hobbyists looking to transform sound into light may be interested in a new piece of hardware which is being created by Audiolux Devices, aptly named the Audiolux One. The ...

[Stephen Carey] wanted to spruce up his car with sound reactive LEDs but couldn’t quite find the right project online. Instead, he wound up assembling a custom bass reactive LED display using an ESP32 ...

There’s nothing quite like the anticipation that comes when you take a system that you’ve designed and built and power it up for the very first time Anyhoo, things took a step forward this past ...

The Muzio employs a microphone input, which makes it easy to set up — all you need to do is plonk in front of or on top of or close to a speaker and you are “off to the races.” The Muzio employs a ...