#include "DHT.h"

#define DHTPIN 8    
#define DHTTYPE DHT22

DHT dht(DHTPIN, DHTTYPE);

void setup() {
  Serial.begin(9600);
  Serial.println(F("Group 1 - LAB 1 - Combined"));

  dht.begin();

  pinMode(A0, INPUT);
}

void loop() {

  // Temperature and Humidity
  float h = dht.readHumidity();
  float t = dht.readTemperature();

  if (isnan(h) || isnan(t)){
    Serial.println(F("Failed to read from DHT sensor!"));
    return;
  }

  // MQ5 Gas Sensor
  int G = analogRead(A0);
  
  // Printing
  Serial.print("The Gas Value is : ");
  Serial.println(G);
  Serial.print("The temperature is : ");
  Serial.println(t);
  Serial.print("The Humidity is : ");
  Serial.println(h);

  delay(2000);
}