This library was originally authored by DirtGambit.
The version of this library was found in an Arduino forum post: http://forum.arduino.cc/index.php?topic=91467.msg1793827#msg1793827
The datasheet for the Cozir sensors is available on:
#include <SoftwareSerial.h>
#include "cozir.h"
SoftwareSerial nss(2,3);
COZIR czr(nss);
void setup()
{
Serial.begin(9600);
delay(5000);
//czr.SetOperatingMode(CZR_POLLING);
//czr.SetOperatingMode(CZR_STREAMING);
//czr.CalibrateFreshAir();
// czr.SetDigiFilter(64);
}
void loop()
{
delay(4000);
float t = czr.Celsius();
float f = czr.Fahrenheit();
float h = czr.Humidity();
int c = czr.CO2();
int digi = czr.GetDigiFilter();
Serial.print("Celcius : ");Serial.println(t);
Serial.print("Fahrenheit : ");Serial.println(f);
Serial.print("Humidity : ");Serial.println(h);
Serial.print("CO2 : ");Serial.println(c);
Serial.print("Digital Filter : ");Serial.println(digi);
Serial.println("");
}