Sound Reactive Festival Hat

Hey folks, you guys helped me out a lot and I was able to finish my project! I think it turned out pretty awesome.


This is so cool! I’m sure it looks even more amazing in person. Thanks for sharing.

Did you make any code edits to make it behave more like you wanted?

How many total LEDs did you end up using?

Does your head get hot? Maybe that’s a feature for cold festival nights.

300 HD107 LEDs powered by a Anker battery bank. It lasts about 5-6 hours at 50% brightness. I’m really happy with the HD107s because they are power efficient and high frequency. I could not be happier with it!

I’ve not made any code edits, but might have to as the three that come with it are kinda limited. I have it 3d mapped, but there are no 3d mapped sound reactive visualizers :frowning:

My head does not get hot. I left the top open so my head could breath. I’m 6’5" so no one can see the top anyway lol.


Awesome, maybe I’ll see you at Bonnaroo in September! I :call_me_hand::call_me_hand::call_me_hand: