#include <ESP32Servo.h>

#define rainPin 34
#define servoPin 27
#define led 26
#define buzzer 25

Servo myServo;

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

  pinMode(led, OUTPUT);
  pinMode(buzzer, OUTPUT);

  myServo.attach(servoPin);
  myServo.write(0); // normal position
}

void loop() {
  int rainValue = analogRead(rainPin);
  Serial.println(rainValue);

  if (rainValue < 2000) { // Rain detected (adjust if needed)
    digitalWrite(led, HIGH);
    digitalWrite(buzzer, HIGH);

    myServo.write(90); // clothes inside
    Serial.println("🌧 Rain Detected!");

  } else {
    digitalWrite(led, LOW);
    digitalWrite(buzzer, LOW);

    myServo.write(0); // normal position
    Serial.println("☀️ Dry");
  }

  delay(1000);
}