code: function setSensorRead(en, r) {
  	r.readEn = en; if(en) {
  		if(r.readTmr) clearInterval(r.readTmr);
  		r.dataParser = onSensorData.bind(r);
  		r.readTmr = setInterval(r.queryLoop, 80);
  		r.queryLoop();
  	} else {
  		if(r.readTmr) clearInterval(r.readTmr);
  		r.dataParser = r.readTmr = null;
  	}
  }
docs: ----------- Create 2 Sensors -----------