December 1st, 2008
Audio Spectrum Analyzer firmwire v1.1
The movie shows v1.1 of the firmwire in action. Tomorow I’ll be ordering the pcbs and parts.. The final version will use bargraph LED’s for the display and it will be composed from 2 boards, the motherbord containing most of the parts and the LED board containing only the bargraphs.
December 2nd, 2008 at 4:40 am
Wow, thats awsome, how much would it cost to make one, is it very hard? do you have instructions how to build it? thanks.
December 2nd, 2008 at 9:02 am
hi
thanks for your grat job.
do you use only avr as the active part or any special part?
can you please share the code and schematic to the http://www.avrfreaks.net.
with best regards
December 2nd, 2008 at 6:12 pm
Hi, there is more than ATmega64 behind this project. For the moment, the source files are not available to public. I’m going to make the project available for buying as a kit. I haven’t decided yet to share the schematics and source code, although it would be nice for people to build it and become a popular project.
December 3rd, 2008 at 12:32 am
I finished doing the math, and the board will be available soon for 100 USD, assembled and tested. The display will consist of a 20×20 LED matrix made out of bargraph displays, this way the LED’s will be all aligned nicely.
The board has a 2,5 mm DC connector, this type of connector being widely spread.
The audio input is done via 2 RCA connectors placed on the board.
December 24th, 2008 at 6:54 am
is the source code of this project available for download?please provide me..
December 24th, 2008 at 9:10 am
no kenth, it’s not available.