#include <Servo.h>
#include <LiquidCrystal.h>

// Inisialisasi komponen
Servo myServo;
LiquidCrystal lcd(12, 11, 5, 4, 3, 2); // Sesuaikan dengan pin LCD kamu

// Array untuk menyimpan nilai analog
const int numReadings = 10;
int readings[numReadings];      // the readings from the analog input
int index = 0;                  // the index of the current reading
int total = 0;                  // the running total
int average = 0;                // the average

void setup() {
  myServo.attach(9);  // attaches the servo on pin 9 to the servo object
  lcd.begin(16, 2);
}

void loop() {
  // Baca nilai analog dari potentiometer
  int sensorValue = analogRead(A0);

  // Simpan nilai ke dalam array
  total = total - readings[index];
  readings[index] = sensorValue;
  total = total + readings[index];
  index = index + 1;

  if (index >= numReadings) {
    index = 0;
  }

  average = total / numReadings;

  // Atur posisi servo berdasarkan nilai rata-rata, dengan rentang 0-180 derajat
  myServo.write(map(average, 0, 1023, 0, 180));

  // Tampilkan nilai rata-rata di LCD
  lcd.setCursor(0, 0);
  lcd.print("Nilai: ");
  lcd.print(average);

  delay(100);
}