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Uploaded by reviathon360 on Jul 13, 2011
The last 100% analog ASA I will make for a while. For a challenge I may one day build a larger one, but for now, this is it. The next version will have 50 LED's and 5 bands. And after all that it will require less parts. Then, hopefully the next vision will be done with a micro controller.
Need help? Youtube Afrotechmods for a full OPAMP tutorial
How to build: http://makeprojects.com/Project/Audio-Spectrum-Analyzer/1105/1
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do you have a schematic for this? i would love to try to make something like this. thanks, looks great
nzablotny 3 months ago
@nzablotny there is a Make Magazine containing a full instruction set on how to build this exactly in the description box. Good luck and have fun!
reviathon360 3 months ago