#include <Servo.h>

Servo horizontal;
Servo vertical;

int pos = 0;
int moveDelay = 50;

int ldrPin = A0; // pin analog LDR
int ldrValue = 0; // variabel untuk menyimpan nilai bacaan LDR

void setup() {
  horizontal.attach(9);
  vertical.attach(10);
  horizontal.write(90);
  vertical.write(90);
  delay(2000);

  Serial.begin(9600); // inisialisasi Serial Monitor
}

void loop() {
  ldrValue = analogRead(ldrPin); // membaca nilai LDR
  Serial.print("LDR Value: ");
  Serial.println(ldrValue);

  for (pos = 90; pos <= 180; pos++) {
    horizontal.write(pos);
    delay(moveDelay);
  }
  delay(1000);

  for (pos = 180; pos >= 90; pos--) {
    horizontal.write(pos);
    delay(moveDelay);
  }
  delay(1000);

  for (pos = 90; pos <= 180; pos++) {
    vertical.write(pos);
    delay(moveDelay);
  }
  delay(1000);
  
  for (pos = 180; pos >= 90; pos--) {
    vertical.write(pos);
    delay(moveDelay);
  }
  delay(1000);
}