Just a teaser for now: one simple example of a dynamic noise pattern.
Scale, brightness and z is linked to spectral analysis data.
The processing speed is not so bad for a 16 MHz ATMega…
Sorry for the poor video quality - at arduino matrix 256 led ws2812 - FastLED Noise + MSGEQ7 - YouTube it gets better.
Your noise code is really awesome @Daniel_Garcia !
Looks great!
Awesome! Would you mind sharing your code? I’d love to see how you linked the msgeq7 data.
In short words: the snare controls the scale factor, kickdrum the brightness, noise the color. x, y, and z are scrolling through. When playing with the code keep in mind that it is designed for 10 bit values. It depends on your processor and software, how precise you read the analog input. Experimental code here: https://gist.github.com/anonymous/449974b8515df3e1aecc
Thanks! I bought a few msgeg7 chips a long time ago but never did anything useful with them but this def inspired me to dig them back out! Are you using a line in or a mic?
Because I want to have the leds reacting as fast as possible i only use line input. The complete system amplifier, loudspeaker, pressure difference traveling through the air, microphone and amplifier again takes to much time to really have the light effect on the spot. Some ms more or less latency kind of look the same but FEEL very different. Looking forward to seeing your sound to light creations!