Demonstrates controlling multiple LEDs at once through the use of an LED array. Requires LEDs on pins that support PWM (usually denoted by ~).
Breadboard for "LEDs - An array of LEDs"
Fritzing diagram: led-array.fzz
Run this example from the command line with:
node eg/led-array.js
const {Board, Leds} = require("johnny-five");
const board = new Board();
board.on("ready", () => {
const leds = new Leds([3, 5, 6]);
leds.pulse();
});
Additional Notes
Control multiple LEDs at once by creating an LED collection (Leds
).
All must be on PWM pins if you want to use methods such
as pulse()
or fade()