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

// define the pin numbers for the potentiometer, servo motor, and LCD display
const int potentiometerPin = 35;
const int servoPin = 23;


// create an object for the servo motor and the LCD display
Servo servo;
LiquidCrystal_I2C lcd(0x27, 20, 4);

void setup() {
  // set up the servo motor and LCD display
  servo.attach(servoPin,500, 2400);
  // lcd.begin();
  lcd.init();
  lcd.backlight();
}

void loop() {
  // read the value of the potentiometer
  int potValue = analogRead(potentiometerPin);

  // map the potentiometer value to a angle between 0 and 180
  int angle = map(potValue, 0, 1023, 0, 180);

  // set the servo motor to the specified angle
  servo.write(angle);

  // display the current angle on the LCD display
  lcd.setCursor(0, 0);
  lcd.print("Angle: ");
  lcd.print(angle);
  lcd.print(" degrees");

  // delay for a short period of time
  delay(1000);
}