johnny-five/eg/light-ambient-EVS_NXT.js

The JavaScript Robotics and Hardware Programming Framework. Use with: Arduino (all models), Electric Imp, Beagle Bone, Intel Galileo & Edison, Linino One, Pinoccio, pcDuino3, Raspberry Pi, Particle/Spark Core & Photon, Tessel 2, TI Launchpad and more!

var five = require("../lib/johnny-five.js");
var board = new five.Board();

board.on("ready", function() {
  var light = new five.Light({
    controller: "EVS_NXT",
    pin: "BAS2"
  });

  light.on("change", function() {
    console.log("Ambient Light Level: ", this.level);
  });
});