#include <Servo.h>
#include "LiquidCrystal_I2C.h"

Servo myservo;

int val; 
LiquidCrystal_I2C lcd(0x27,20,4);// set the LCD address to 0x27 for a 20 chars and 4 line display


void setup() {
  myservo.attach(9);
  Serial.begin(9600);
  lcd.init(); // initialize the lcd
  // Print a message to the LCD.
  lcd.backlight();
}

void loop() {
  val = analogRead(A0);
  val = map (val, 0, 1023, 0, 180);
  myservo.write(val);
  Serial.println(val);
  lcd.clear();
  lcd.setCursor(0,0);
  lcd.print("Sudut Servo : ");
  lcd.print(val);
  delay(20);
}