"use strict"; var Cylon = require("cylon"); Cylon .robot() .connection("tessel", { adaptor: "tessel", port: "A" }) .device("ble", { driver: "ble-ble113a" }) .on("ready", function(bot) { bot.ble.on("error", console.log); bot.ble.on("discover", function(peripheral) { console.log("Discovered peripheral!", peripheral.toString()); }); setTimeout(function() { console.log("scanning..."); bot.ble.startScanning(); }, 2000); }); Cylon.start();