LED - Slider
Controls the brightness of an LED by pairing it with a slider. Requires LED on pin that supports PWM (usually denoted by ~).
Breadboard for "LED - Slider"
Fritzing diagram: docs/breadboard/led-slider.fzz
Run this example from the command line with:
node eg/led-slider.js
var five = require("johnny-five");
var board = new five.Board();
board.on("ready", function() {
var slider = new five.Sensor("A0");
var led = new five.Led(11);
// Scale the sensor's value to the LED's brightness range
slider.scale([0, 255]).on("data", function() {
led.brightness(this.value);
});
});
License
Copyright (c) 2012, 2013, 2014 Rick Waldron waldron.rick@gmail.com Licensed under the MIT license. Copyright (c) 2016 The Johnny-Five Contributors Licensed under the MIT license.