Andrei Mehiläinen build this audio spectrum analyzer based on PIC32 proto board. It uses a 320x240px colour LCD and an unamplified audio source can be directly connected like PC’s sound card or mp3 player.
Audio spectrum analyzer - [Link]
Audio spectrum analyzer
Posted by admin on July 29th, 2010
Posted in Electronics Projects 
Tags: analyzer, andrei, Andrei Mehiläinen, audio, audio source, audio spectrum analyzer, board, card, colour, colour lcd, LCD, Link, PIC, player, proto, proto board, sound, sound card, source, spectrum
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