Color organ
Spiral_72
Posts: 791
#1 cause it's neat, and #2 because there was a fella on here looking for one some time ago
It's surprisingly simple and seems to work really well. COOL!
https://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&productId=2126272&catalogId=10001&storeId=10001&krypto=9x3mj8umRTogCzr6bF2OWa5h29ilwmbtQEItuIIyH%2BMaBIPSJhLOhq7iFMesG82lLcuA%2FJMZFEPu%0D%0Aw8Ot0m7ZTmRsS5KUdYK4&ddkey=https:StoreCatalogDrillDownView
It's surprisingly simple and seems to work really well. COOL!
https://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?langId=-1&productId=2126272&catalogId=10001&storeId=10001&krypto=9x3mj8umRTogCzr6bF2OWa5h29ilwmbtQEItuIIyH%2BMaBIPSJhLOhq7iFMesG82lLcuA%2FJMZFEPu%0D%0Aw8Ot0m7ZTmRsS5KUdYK4&ddkey=https:StoreCatalogDrillDownView
Comments
Now I'm inspired to make one with a Propeller.
Just so happens I have an Fast Fourier Transform object for the Prop lying around doing nothing. That could do the required filtering in software. Two channels no prob.
Yea???
I have a schematic off the site above, but it's not really complete. I suppose I could go through and label it myself with the part list though. I considered trying to design a circuit like this a couple years ago, but I thought it would be much more complicated. I was wrong!