#include <Servo.h>
#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
Servo myservo; 
int potensio = 0;  
int val;    


void setup() {
  myservo.attach(9);  //servo ke pin 9 pwm
  lcd.begin(16,2);
  lcd.backlight();
  lcd.setCursor(2,0);
  lcd.print("SELAMAT PAGI");
  delay(2000);
  lcd.clear();
}

void loop() {
  val = analogRead(potensio);            
  val = map(val, 0, 1023, 0, 180);   //mengatur nilai val dengan fungsi map untuk max ke 180 
  myservo.write(val);                //servo bergerak sesuai nilai val(potensio)
  delay(15);     
  lcd.setCursor(0,0);
  lcd.print("Posisi Servo :");
  lcd.setCursor(0,1);
  lcd.print(val);
  lcd.print("   ");
  lcd.setCursor(5,1);
  lcd.print("Derajat");

}