iONic
Member
I have a circuit that takes the audio input from my home stereo or CD portable CD player and drives LED's as a result of the beat or signal intensity.
**broken link removed**
What I really want to do is to improve this by having 3 different set of LED's, perhaps Red, Green, Yellow that will correspond to specific signal frequencies as apposed to the whole audible spectrum. For example:
the Red LED's would follow the signal intensity for the Base frequencies (20Hz - 320Hz), Green for 320Hz - 5.12kHz, and Yellow for 5.12kHz - 20kHz.
Frequency filtering is really new to me so I could use as much help as possible here!
Thanks!
**broken link removed**
What I really want to do is to improve this by having 3 different set of LED's, perhaps Red, Green, Yellow that will correspond to specific signal frequencies as apposed to the whole audible spectrum. For example:
the Red LED's would follow the signal intensity for the Base frequencies (20Hz - 320Hz), Green for 320Hz - 5.12kHz, and Yellow for 5.12kHz - 20kHz.
Frequency filtering is really new to me so I could use as much help as possible here!
Thanks!