gistfile1.js

var raspi = require('raspi-io');
var five = require('johnny-five');
var board = new five.Board({
  io: new raspi()
});

// Initialize the board
board.on('ready', function () {

  var Motor1A = 'P1-16';
  var Motor1B = 'P1-18';
  var Motor1E = 'P1-22'; 

  var Motor2A = 'P1-23';
  var Motor2B = 'P1-21';
  var Motor2E = 'P1-19';   


  // Normalize and store in vars
  var p16 = new five.Pin(Motor1A);
  var p18 = new five.Pin(Motor1B);
  var p22 = new five.Pin(Motor1E); 

  var p23 = new five.Pin(Motor2A);
  var p21 = new five.Pin(Motor2B);
  var p19 = new five.Pin(Motor2E); 

  // Set pin outputs 
  p16.high();
  p18.low();
  p22.high();

  setTimeout(function(){
        p22.low();
      return;
  },2000)

  // Read a pin value
  // console.log(board.pins[board.normalize('P1-7')].value); // outputs "1"

});



1420337323024 Device(s) RaspberryPi-IO 
1420337323184 Connected RaspberryPi-IO 
1420337323189 Repl Initialized 
>> 
/home/pi/projects/robot/node_modules/raspi-io/lib/index.js:284
      throw new Error('Cannot digitalRead from pin "' + pin + '" unless it is 
            ^
Error: Cannot digitalRead from pin "4" unless it is in INPUT mode
    at Raspi.Object.defineProperty.value [as digitalRead] (/home/pi/projects/robot/node_modules/raspi-io/lib/index.js:284:13)
    at new Pin (/home/pi/projects/robot/node_modules/johnny-five/lib/pin.js:122:25)
    at Board.<anonymous> (/home/pi/projects/robot/start.js:20:13)
    at Board.emit (events.js:95:17)
    at Board.broadcast (/home/pi/projects/robot/node_modules/johnny-five/lib/board.js:423:8)
    at Board.<anonymous> (/home/pi/projects/robot/node_modules/johnny-five/lib/board.js:325:21)
    at Raspi.g (events.js:180:16)
    at Raspi.emit (events.js:92:17)
    at /home/pi/projects/robot/node_modules/raspi-io/lib/index.js:205:10