Headphones audio level meter -- EL wire decoration

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Headphones audio level meter -- EL wire decoration

Postby yardleydobon » November 27th, 2012, 10:43 pm

I modified an inverter to react to the audio signal from my mp3 player instead of sound. The inverter drives a EL wire decoration on my headphones that looks like an audio level meter. So when I listen to music on my headphones the EL wire shows the world how much I'm damaging my ears!

http://www.instructables.com/id/LEVEL-HEADED-EL-WIRE-HEADPHONES/
yardleydobon
 
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Joined: February 1st, 2011, 2:23 am

Re: Headphones audio level meter -- EL wire decoration

Postby igor_b » December 1st, 2012, 7:20 am

this is sooo cool :D. great project!
igor_b
 
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Joined: August 13th, 2012, 11:41 am


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