#include <Arduino.h>
#include <ESP32Servo.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>

LiquidCrystal_I2C lcd(0x27, 16, 2);

const int potPin = 34; 
int servoPin = 32;
int angle = 0;

Servo myservo;

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

  lcd.init();
  lcd.backlight();

  pinMode(potPin, INPUT);
  myservo.attach(servoPin);
}

void loop() {
  int potValue = analogRead(potPin);

  float angle = (potValue / 4095.0) * 180;
  float percentage = (angle / 180) * 100;

  myservo.write(angle);

  int brightness = (potValue / 4095.0) * 255;

  lcd.clear();
  lcd.setCursor(0, 0);
  lcd.print("Potensiometer:");
  lcd.setCursor(0, 1);
  lcd.print(potValue);

  Serial.print("Nilai Potensiometer: ");
  Serial.println(potValue);

  delay(1000);

}