Amie DD
Published © MIT

LEGO Dots Cyberpunk Belt

#LetsBuildTogether LEGO Dots wearable light-up belt.

BeginnerFull instructions provided2 hours1,744
LEGO Dots Cyberpunk Belt

Things used in this project

Hardware components

LEGO Dots
×16
DotStar LEDs
×1
Pixelblaze V2
×1
Battery Holder, 3 x AAA
Battery Holder, 3 x AAA
×1
AAA Batteries
×3

Hand tools and fabrication machines

Soldering iron (generic)
Soldering iron (generic)
Kester Solder

Story

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Schematics

SK9822 Pixelblaze Brd

You can solder the LEDs directly to the pixelblaze controller or you can solder terminals to the pixelblaze controller.

LEGO Dots Belt Schematic

Code

Glitch Band LED Pattern

JavaScript
export function beforeRender(delta){
t1 = time(0.1)*PI2;
t2 = time(.1);
t3 = time(.5);
t4 = time(0.1)*PI2;
t5 = time(0.05);
t6 = time(0.02);
}

export function render(index) {
h = sin(t1)
m = (.3 + triangle(t2) * .2)
h = h + (((index - pixelCount / 2 ) / pixelCount * (triangle(t3) * 10 + 4 * sin(t4)) % m))
s1 =  triangle((t5 + index / pixelCount * 5) % 1);
s1 = s1 * s1
s2 = triangle((t6 - (index - pixelCount) / pixelCount) % 1);
s2 = s2 * s2 * s2 * s2
s = 1 -triangle(s1 * s2)
v = (s1 >s2) + .5
hsv(h, s, v)
}

Credits

Amie DD

Amie DD

4 projects • 34 followers
Maker of Things

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