 SoftwareSerial mySerial(rxPin, txPin); 
 char myChar; 
 
+int mq135value;
+
 
 DigitalPin PowerLed(13, false, true); // initial state is off (false), invert true = high turns led off
 DigitalPin greenLed(2, false, true);  // initial state is off (false), invert true = high turns led off


  // Wait a few seconds between measurements.
  delay(5000);

  // power led ON to indicate we start mesuring
  PowerLed.on();
  delay(100);


// the loop function runs over and over again forever
void loop() {
  //All words typed in the console will be send - This part is only needed to test data sending
  while(mySerial.available())
  {
    myChar = mySerial.read();
