sighrobot

long previousMillis = 0; // store last time LED was updated
long interval = 100; // blink interval (milliseconds)

void setup() {
  
  pinMode(2, INPUT);
  pinMode(3, OUTPUT);
  pinMode(4, OUTPUT);
  
  digitalWrite(4, HIGH); // start with one LED on

sighrobot

/* Ping))) Sensor
  
   This sketch reads a PING))) ultrasonic rangefinder and returns the
   distance to the closest object in range. To do this, it sends a pulse
   to the sensor to initiate a reading, then listens for a pulse 
   to return.  The length of the returning pulse is proportional to 
   the distance of the object from the sensor.
     
   The circuit:
    * +V connection of the PING))) attached to +5V

sighrobot

// Introduction to Physical Computing - ITP - NYU
// Fall 2013 - Tom Igoe
// Midterm Project - Color Flute
// Abe Rubenstein + Yu Ji
// ARDUINO


// global variables for raw sensor values
int photo1 = 0;  // photoresistor 1 (red)
int photo2 = 0;  // photoresistor 2 (green)

sighrobot

// Introduction to Physical Computing - ITP - NYU
// Fall 2013 - Tom Igoe
// Midterm Project - Color Flute
// Abe Rubenstein + Yu Ji
// PROCESSING


import processing.serial.*;

Serial port;

sighrobot

// Introduction to Physical Computing - ITP - NYU
// Fall 2013 - Tom Igoe
// Final project - Sound Kites
// Abe Rubenstein + Yu Ji
// PROCESSING

import ddf.minim.*;
import processing.serial.*;

Minim minim;

sighrobot

// Introduction to Physical Computing - ITP - NYU
// Fall 2013 - Tom Igoe
// Final project - Sound Kites
// Abe Rubenstein + Yu Ji
// ARDUINO

// sensor values
int s1 = 0;
int s2 = 0;
int s3 = 0;

sighrobot

int i = 0;
int j = 0;
boolean run = true;

void setup() {
 
 background(#ffffff);
 size(600, 600);
 frameRate(1000);

sighrobot

/* 
*  Energy - ITP - NYU
*  Spring 2014 - Jeff Feddersen
*  Solar challenge - Decibel meter
*  Abe Rubenstein
*
*  Arduino Uno
*  Sparkfun microSD Shield
*  Maxim MAX4466 Electret Microphone
*/

sighrobot

#include <AltSoftSerial.h>

AltSoftSerial Xbee; // DOUT -> 8, DIN -> 9

void setup() {
  Serial.begin(38400);
  Xbee.begin(9600);
}

void loop() {

sighrobot

var levels = 'LEVEL DATA';
var ready= false;

var WebSocket = require('ws'),
ws = new WebSocket('ws://hidden-fortress-3752.herokuapp.com');

ws.on('open', function() {
	console.log('open function fired!')
	ws.send('Arduino here!' );
	ready = true;