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);
}