Puedo usar Javascript con Hardware?

@juliocesar_io

https://juliocesar.io

Javascript Robotics

var five = require('johnny-five');
var board = new five.Board();

board.on('ready', function () {
  var led = new five.Led(13);

  led.blink();
});

$ npm install johnny-five

led.js

$ [sudo] node led.js

Blink a Led

Abstractions

module.exports = {
  Accelerometer: require("./accelerometer"),
  Animation: require("./animation"),
  Board: require("./board"),
  Button: require("./button"),
  Compass: require("./compass"),
  Distance: require("./distance"),
  ESC: require("./esc"),
  Gripper: require("./gripper"),
  Gyro: require("./gyro"),
  IR: require("./ir"),
  LCD: require("./lcd"),
  Led: require("./led"),
  LedControl: require("./ledcontrol"),
  Joystick: require("./joystick"),
  Motor: require("./motor"),
  Nodebot: require("./nodebot"),
  Piezo: require("./piezo"),
  Ping: require("./ping"),
  Pir: require("./pir"),
  Relay: require("./relay"),
  Sensor: require("./sensor"),
  Servo: require("./servo"),
  ShiftRegister: require("./shiftregister"),
  Sonar: require("./sonar"),
  Stepper: require("./stepper"),
  Switch: require("./switch"),
  Wii: require("./wii")
};

Boards

and more...

Demo Time

http://voyager.readthedocs.io

Voyager's High­level diagram

Voyager's Arquitecture

Voyager's Arquitecture

Voyager's "Framework"

Evento en el navegador

"keys": "up",
"on_keydown": function() {
    socket.emit('goForward');

Emite un socket

Inicio Jhonny Five

board = new five.Board();

board.on("ready", function() {
    // Codigo cool
});

Abre el puerto serial

Socket recibido

    socket.on('goForward', function(){
        // Turn on right motor
        that.digitalWrite(rMotorN1, 1);
        that.digitalWrite(rMotorN2, 0);
        that.analogWrite(rMotorNA, speed);
        // Turn on left motor
        that.digitalWrite(lMotorN3, 0);
        that.digitalWrite(lMotorN4, 1);
        that.analogWrite(lMotorNB, speed);
    });

Se ejecuta codigo en arduino

Al ejecutar con Nodejs

Se establece comunicacion con exito

Forkme on Github

https://github.com/juliocesar-io/voyager-bot

EMPEZAMOS NODEBOTS EN MONTERIA !!!