int moistureSensor = A0;
int led = 13;
int threshold = 500;

void setup() {
  pinMode(moistureSensor, INPUT);
  pinMode(led, OUTPUT);
  Serial.begin(9600);
}

void loop() {
  int moistureValue = analogRead(moistureSensor);
  Serial.print("Moisture Level: ");
  Serial.println(moistureValue);
  
  if (moistureValue < threshold) {
    digitalWrite(led, HIGH);
    Serial.println("Soil is dry!");
  } else {
    digitalWrite(led, LOW);
    Serial.println("Soil is wet");
  }
  
  delay(1000);
}