3D printers make great slider shots as long as you turn them off before the Z axis starts to auto-home too! 😨

Also, did you know that the back of your Emotiscope's black diffuser is glossy? Flip it around if you like it more than the matte side!

Fun fact: none of the lighting cues or camera pans are "real" in this one!

Shop: https://lixielabs.etsy.com/

I played the song into Emotiscope 11 times in 11 takes. One with the light here, one over there, one with two lights, and so forth.

Since Emotiscope creates shows very reliably, you can't see the seams!

Emotiscope now comes in a new Chocolate Walnut finish, available now! 🍫

https://tindie.com/products/lixielabs/emotiscope-a-music-visualizer-from-the-future/

I just printed a pretty solution for the loose screws when shipping MicroDose!

www.sensorybridge.rocks/microdose

"Wow" is right, I think the ESP-DSP library uses SIMD instructions.

Multiplying two float[768] arrays with a for loop:
16902 CPU cycles

Multiplying two float[768] arrays with ESP-DSP:
6653 CPU cycles

Even loop unrolling by 4x is still twice as slow as the one-line DSP version.

Espressif's documentation of ESP-DSP is *pretty* dogshit though. This is how I got it to work:

dsps_mul_f32(array1, array2, result, array_size, 1, 1, 1);

🚨 Introducing MicroDose, an LED strip that fits 128 of the worlds smallest addressable RGBs into the length of a pencil!

Now available for sale on my site:
https://sensorybridge.rocks/microdose.html

✨ COMING SOON ✨

128 of the smallest addressable LEDs in the world, at just 1mm² each: