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/*
  AM2302 Temperature / Humidity Sensor (DHT22)
  
  Current Code
  Created by Derek Erb 30/01/2013
  Modified 30/01/2013
  
  Requirement : Arduino + AM2302 sensor connected to pin 2
  
  DHT Library from:

buildcircuit

/*
Projeto Arduino - Arduino com sensor de proximidade ultrasonico HHC-SRO4
Por Jota
----------------------------------------
--=<| www.ComoFazerAsCoisas.com.br |>=--
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*/
//Incluindo biblioteca Ultrasonic.h
#include "Ultrasonic.h"

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// RECEIVER
// Connect data pin to Pin 11 of Arduino

#include <VirtualWire.h>  // you must download and install the VirtualWire.h to your hardware/libraries folder

int numbers[3]; // Change 3 to number of integers you wish to send.

void setup()
{
  Serial.begin(9600);

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// TRANSMITTER
// Connect data pin to Pin 12 of Arduino

#include <VirtualWire.h>  // you must download and install the VirtualWire.h to your hardware/libraries folder

int numbers[3]; // Change 3 to number of integers you wish to send.

void setup()
{
  // Initialise the IO and ISR

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/*
SimpleSend
This sketch transmits a short text message using the VirtualWire library
connect the Transmitter data pin to Arduino pin 12
*/
#include <VirtualWire.h>
void setup()
{
// Initialize the IO and ISR
vw_setup(2000); // Bits per sec

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/*
SimpleReceive
This sketch displays text strings received using VirtualWire
Connect the Receiver data pin to Arduino pin 11
*/
#include <VirtualWire.h>
byte message[VW_MAX_MESSAGE_LEN]; // a buffer to store the incoming messages
byte messageLength = VW_MAX_MESSAGE_LEN; // the size of the message
void setup()
{

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/////////////////////////////
//VARS
//the time we give the sensor to calibrate (10-60 secs according to the datasheet)
int calibrationTime = 30;        

//the time when the sensor outputs a low impulse
long unsigned int lowIn;         

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/*
LM35 Thermometer
 *
 *LM35 simpy connected to:     5+
 *  			     0V
 *				     Analog Pin 5
 www.circuit-blog.com
 */

#include <LiquidCrystal.h>

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// This sketch has to be uploaded to your Arduino
// get kit details: at http://www.buildcircuit.com/serial-lcd-do-it-yourselfdiy-kit/

#include <SoftwareSerial.h>
 
SoftwareSerial lcd(2,3);
// RX- PIN 2
// TX- PIN 3
// CONNECT PIN 3 OF ARDUINO TO RX PIN OF SERIAL LCD KIT
 

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#include <SoftwareSerial.h>

SoftwareSerial lcd(2,3);
//7- RX and 8- TX for connecting to Serial LCD

void setup()
{
  Serial.begin(9600);  // start serial monitor serial
  lcd.begin(9600);  // start lcd serial
lcd.print("buildcircuit.com");