ARDUINO - DHT11 Example

#include <dht11.h>
#include<stdio.h>
#define DHT11PIN 2
dht11 DHT11;
char dataout[7];

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

double Fahrenheit(double celsius)
{
  return 1.8 * celsius + 32;
}

void loop()
{
  int chk = DHT11.read(DHT11PIN);
  sprintf(dataout, "%03d,%03d",DHT11.humidity,DHT11.temperature);
  Serial.println(dataout);
}