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meaku/leds.js

Created July 24, 2018 09:50
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leds.js
//PIN 12 (BCM18)
const ws281x = require("rpi-ws281x-native");
const numLeds = 10;
ws281x.init(numLeds);
let pixelData = new Uint32Array(numLeds);
pixelData = [
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0],
[255,0,0]
];
ws281x.render(pixelData);
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