hackaday.com
28 Feb '13, 1am
Add some animated bling to your GQ duds
This tie turned VU meter has us asking: Will anyone be able to look you in the eye during a conversation? It uses an integrated microphone and microcontroller to make a single-column display made of RGB LEDs move to ambient sound. It shouldn’t be hard to guess that this project is another build from [Becky Stern]. She’s been on fire lately, offering up glowing football helmets and a turn-signal backpack . This uses the same family of components as the latter. A Flora board brings an Arduino to the party. It drives sixteen RGB LED pixels which are addressed using a 1-wire protocol. Sound is measured through a microphone and amplifier breakout board. Since the hardware gets in the way of a full-windsor, the tie used for the project is a breakaway version which uses velcro. But because you need the needle and (conductive) thread to sew on the components it wouldn’t be hard to...
Full article:
http://hackaday.com/2013/02/27/add-some-animated-bling-to...