 This is a short description for the project:

It's an audio spectrum analyzer use a led matrix which can display in
resolution of 10 x 10. My project has 10 channels: 32Hz, 64Hz, 125Hz,
250Hz, 500Hz, 1kHz, 2kHz, 4kHz, 8kHz & 16kHz.
It's just a simple project.

Any question (and/or comments), please feel free to contact me via
My e-mail address: kimhuynguyen@hotmail.com
                   kimhuynguyen@yahoo.com
