johnny-five/eg/temperature-SI7020.js

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

var five = require("../");
var Tessel = require("tessel-io");
var board = new five.Board({
  io: new Tessel()
});

board.on("ready", function() {
  var temp = new five.Temperature({
    controller: "SI7020",
    port: "A"
  });

  temp.on("change", function() {
    console.log(this.celsius);
  });
});