void setup() {
  Serial.begin(115200);

  pinMode(2, OUTPUT);  

  Serial.println("Warming up sensor...");
  delay(10000); 
}

void loop() {
  int gasValue = analogRead(34);   

  Serial.print("Gas Level: ");
  Serial.println(gasValue);

  if (gasValue > 1000) {
    digitalWrite(2, HIGH);
    Serial.println("!!! DANGER: Gas Leak Detected !!!");
  } else {
    digitalWrite(2, LOW);
    Serial.println("Status: Environment safe");
  }

  delay(1000);
}