#define WATER_SENSOR_PIN A0
#define BUZZER_PIN 2
#define WATER_THRESHOLD 500 // Adjust this threshold as needed

void setup() {
  pinMode(WATER_SENSOR_PIN, INPUT);
  pinMode(BUZZER_PIN, OUTPUT);
}

void loop() {
  int waterLevel = analogRead(WATER_SENSOR_PIN);

  if (waterLevel > WATER_THRESHOLD) {
    // Water level is above the threshold, trigger the alarm
    digitalWrite(BUZZER_PIN, HIGH);
    delay(1000); // Alarm on for 1 second
    digitalWrite(BUZZER_PIN, LOW);
    delay(1000); // Delay to prevent constant alarms
  }
}