#include <LiquidCrystal_I2C.h>
LiquidCrystal_I2C lcd(0x27, 16, 2);
int pot = A0, pb, angle, potnum;

void setup() {
  lcd.init(); lcd.backlight();
  pinMode(pot, INPUT);
}

void loop() {
  pb = analogRead(pot);
  //Mayynaldi Freza Aditiya X ELIND 6
  angle = map(pb, 0, 1023, 0, 1023);
  lcd.setCursor(0, 0);
  lcd.print( "tegangan : "+ String(angle));
  lcd.print("    ");
  lcd.setCursor(0, 1);
  lcd.print("5V");
}