gistfile1.js

var five = require("johnny-five");
var Spark = require("spark-io");
var keypress = require("keypress");
 
var board = new five.Board({
  io: new Spark({
    token: "{YOURS}",
    deviceId: "{YOURS}"
  })
});
 
board.on("ready", function() {
 
  console.log("Welcome to Sumobot Jr!")
  console.log("Control the bot with the arrow keys, and SPACE to stop.")

  var left = new five.Servo.Continuous({ pin: "D0" }), 
  var right = new five.Servo.Continuous({ pin: "D1", isInverted: true });
  var wheels = new five.Servos([ left, right ]);

  var led = new five.Led("D7");
 
  process.stdin.resume(); 
  process.stdin.setEncoding("utf8"); 
  process.stdin.setRawMode(true); 
 
  process.stdin.on("keypress", function (ch, key) {
    
    if ( !key ) return;
 
 
    if ( key.name == "q" ) {
 
      console.log("Quitting");
      process.exit();
 
    } else if ( key.name == "up" ) {
 
      console.log("Forward");
      wheels.ccw();

    } else if ( key.name == "l" ) {
 
      led.on();      
 
    } else if ( key.name == "down" ) {
 
      console.log("Backward");
      wheels.cw();
 
    } else if ( key.name == "left" ) {
 
      console.log("Left");
      left.cw();
      right.cw();      
 
 
    } else if ( key.name == "right" ) {
 
      console.log("Right");
      left.cw();
      right.cw();
 
    } else if ( key.name == "space" ) {
 
      console.log("Stopping");
      wheels.stop();
      led.off();
 
    }
 
  });
 
});