johnny-five/eg/ir-reflect-array.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("../lib/johnny-five");

five.Board().on("ready", function() {
  var calibrating = true;
  var eyes = new five.IR.Reflect.Array({
    emitter: 13,
    pins: ["A0", "A1", "A2", "A3", "A4", "A5"]
  });

  // calibrate for two seconds
  eyes.calibrateUntil(function() { return !calibrating; });
  setTimeout(function() { calibrating = false; }, 2000); 

  eyes.enable();

  // "line"
  //
  // Fires continuously once calibrated
  //
  eyes.on("line", function(err, line) {
    console.log("line: ", line);
  });
});