#include <Servo.h>
#include <LiquidCrystal_I2C.h>
byte module = A0;
byte led = 2;
int ldr;
LiquidCrystal_I2C lcd(0x27, 16, 2);
Servo myservo;

void setup() {
  // put your setup code here, to run once:

    pinMode(led,OUTPUT);
    myservo.attach(3);
    Serial.begin(9600);
    lcd.begin(16, 2);
  Serial.println("jemuran pintar anti kehujanan");
}

void loop() {

  ldr = analogRead(module);
  Serial.print("nilai sensor analog: ");
  Serial.println(ldr);
    delay (1000);

  // program untuk lcd
  if (ldr < 100) {
  lcd.setCursor(0,0);
  lcd.println("cuaca panas");
  lcd.setCursor(0,1);
  lcd.println("jemur pakaian");
  }
  else{
  lcd.setCursor(0,0);
  lcd.println("cuaca mendung");
  lcd.setCursor(0,1);
  lcd.println("angkat pakaian");
  }

 // program untuk servo (lux<2400=99 nilai analog)
// semakin besar nilai lux semakin kecil nilai analog)
    if (ldr < 100) {
      digitalWrite( led,LOW);
      myservo.write(0);
      
   }
   else{
      digitalWrite( led , HIGH);
      myservo.write(90);
      delay(1000);
      myservo.write(130);
      delay(1000);
      myservo.write(180);
   }
   }