Install Firmata on Arduino
Open Arduino IDE – Select: File > Examples > Firmata > StandardFirmataPlus and Upload it to the Arduino
Install Johnny Five
Source Code:
git clone git://github.com/rwaldron/johnny-five.git && cd johnny-five
npm install
Install npm package with:
npm install johnny-five
Create a program – led-blink.js
var five = require("johnny-five");
var board = new five.Board();
board.on("ready", function() {
var led = new five.Led(13);
// "blink" the led in 500ms on-off phase periods
led.blink(500);
});
Run the program
node led-blink.js