Audio Spectrum Analyzer | Make:

Create the bare bones of a three-channel audio-spectrum analyzer using only LM324 and LM386 ICs, and a bunch of other passive and optical components! This is a 100% analog circuit, meaning there are no LED bar-graph drivers, and no microcontroller!

Bookmark(0)


Do you have 10 seconds? Show this DIY to your friends and fans.



To report this post you need to login first.
Thanks! You've already liked this
No comments

diy projects


Web:

Leave a Reply