#include <SPI.h>
#include <stdlib.h>
#include <WiFi.h> // arduino wifi libnrary
#include <Twitter.h> //ardiono twitter library
int outputpin= 0;

char ssid[] = "Your Network Name";  //
char pass[] = "Your Network Password";
char temp[6];
char msg[50] = "It is this many degrees Kelvin at my house: ";

Twitter twitter("Your Twitter Token");

void setup()
{
  Serial.begin(9600);
  delay(1000);
  WiFi.begin(ssid, pass);
  delay(10000);
  int rawvoltage= analogRead(outputpin);
  float kelvin;
  float millivolts= (rawvoltage/1024.0) * 5000;
  kelvin= (millivolts/10);
  dtostrf(kelvin, 3, 3, temp);  //4 is mininum width, 3 is precision; float value is copied onto buff
  strcat(msg, temp);
  Serial.println("connecting ...");
  if (twitter.post(msg)) {
    int status = twitter.wait(&Serial);
    if (status == 200) {
      Serial.println("OK.");
    } else {
      Serial.print("failed : code ");
      Serial.println(status);
    }
  } else {
    Serial.println("connection failed.");
  }
}

void loop()
{
}