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Sound Hacks |
 | DIY Sound Localization Sensor with Arduino
We have covered loads of motion detection projects, but what about sound? A sound localization sensor helps you to identify the location or origin of a detected sound and find out its direction and distance. Our ears do it for us, but building an... |
 | RGB LEDs Syncronized to Keyboard Music
This hack uses MIDI notes from a keyboard to illuminate the keys using RGB LEDs. 88 separate RGB nodes are controlled via a converter box which transforms the digital notes played on the keyboard to make the RGB Nodes flash to the music. The... |
 | LED Light Box Thumps to Your Music
Here's a super simple DIY project for you - Learn how to solder LEDs to make them sound reactive to your music! It's a really fun project and great for those just getting into circuitry. It's actually one of the first projects I built when... |
 | Ethernet Enabled Christmas Bells - Create a Tune in Real Time!
Here's a superb project which allows you to create a Christmas jingle using a flash interface in your browser. Then, you're redirected to a webcam where you can see your tune played in real time! Awesome! The project uses the Arduino... |
 | Build a Giant VU Meter Using Light Bulbs
Basically, a VU Meter measures loudness (volume units) of an audio signal. But this blinking VU meter project catches the eye more than the ear. The construction of the VU meter using 12 flashing bulbs is relatively simple. At the heart is a 12... |
