This simple 4093-based audio peak detector from December 2004 monitors music and turns on a small light when the sound gets ...
This is a great project for a slow afternoon, or a beginners introduction to DIY. [William] shows off a really simple speaker project that results in a light show as well as a decent enclosure. He’s ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results