var five = require("johnny-five"); var board = new five.Board(); board.on("ready", function() { var temp = new five.Temperature({ pin: "A4", controller: "LM35", freq: 1000 }); temp.on("data", function(err, data) { // value: function(raw) { // return (5.0 * raw * 100.0)/1024.0; // } console.log("data",data) //console.log("Temp: %d", data.celsius); //console.log(data.celsius + "°C", data.fahrenheit + "°F"); }); });