johnny-five/eg/board.js

Firmata based Arduino Programming Framework.

var five = require("../lib/johnny-five.js"),
    board;

board = new five.Board();

// The board's pins will not be accessible until
// the board has reported that it is ready
board.on("ready", function() {
  var val = 0;

  // Set pin 13 to OUTPUT mode
  this.pinMode( 13, 1 );

  // Mode Table
  // INPUT:   0
  // OUTPUT:  1
  // ANALOG:  2
  // PWM:     3
  // SERVO:   4

  // Create a loop to "flash/blink/strobe" an led
  this.loop( 50, function() {

    this.digitalWrite( 13, (val = val ? 0 : 1) );

  });
});


// Schematic
// http://arduino.cc/en/uploads/Tutorial/ExampleCircuit_bb.png