May 26th, 2008 LED Bar Audio Spectrum Analyzer
Audio spectrum analyzers have always been cool either in Winamp on your computer, or in a sound system that features it. Now you have the option of building it and including it into your soundsystem. In fact i think it would look very professional if you place it inside a nice case.
The real-time system computes the distribution of the audio signal energy to 20 specific frequency bands and displays it on a 20 × 20 LED display. The PIC30F6012A was choose to control this circuit because of its numerous functions needed in this project.
LED Bar Audio Spectrum Analyzer: [Download Project] - [View Project PDF] - [via]
September 29th, 2008 at 10:54 pm
could you build one for me and sell it to me ? i have no experience with microcontrollers and SMD tech.
woudl like to have one, please answer me, thanks
September 30th, 2008 at 10:05 am
Phil, sorry but i can’t make it for you, i don’t have enough time.
October 2nd, 2008 at 9:18 pm
Phil,
I am building 2 already, one for myself and a friend. If you are interested, i could make another at the same time. If you are still interested email dan [at] 3zx [dot] co [dot] uk