Soundball bumps to your tunes

soundball-blinks-to-the-music

Meet soundball, a hobby electronics project when replaces a disco ball with one made of LEDs (translated) going every which way. This image shows the device before being injected into an enclosure. The final offering is a white project box with a hole in the top through which the diffuser covered blinky ball is supported.

The main board hosts a collection of the usual suspects: an ATmega328, an MSGEQ7 equalizer, a couple of TLC5940 LED drivers, and a footprint for a Bluetooth Shield. The equalizer chip provides [Cornelius] the audio analysis used to generate light patterns that go along with the music.  But he can still control the lights manually with a button on the case or by connecting to it via Bluetooth.

Swap out the LED drivers for some solid state relays and you can blink your Christmas lights to the music.

 

Comments

  1. harvey moon says:

    reminds me of my friends piece:

    http://lovot.net/index.php?/works/dandelion/

  2. mobilewill says:

    Okay, I want one!

  3. Hirudinea says:

    Sargon’s gettin’ funky! (Star Trek reference.)

  4. robelix says:

    Does somebody know a good source for the MSGEQ7 in Europe?

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