/*
  e-Gizmo MQ-x Gas sensor kit

  Reads an analog input on pin 0 and 
  prints the result to the serial monitor.
 
  This example code is in the public domain.
  
  Connections:
   Gizduino      MQ-x Gas sensor kit
     +5V   ----->      VIN
     GND   ----->      GND
     A0    ----->      Output 
     
  by:
  e-Gizmo Mechatronix Central
  http://www.e-gizmo.com
  September 6, 2014
  
 */

// the setup routine runs once when you press reset:
void setup() {
  // initialize serial communication at 9600 bits per second:
  Serial.begin(9600);
}

// the loop routine runs over and over again forever:
void loop() {
  // read the input on analog pin 0:
  int MQoutput = analogRead(A0);
  
  // print out the value you read:
  Serial.print("Output= ");
  Serial.println(MQoutput);

}