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

LiquidCrystal_I2C lcd(0x27, 16, 2);  

const int potPin = 34;  

void setup() {
  
  Serial.begin(9600); 
  lcd.init();  
  lcd.backlight();  

   
}

void loop() {
  int potValue = analogRead(potPin);  
  
  lcd.setCursor(0, 0);  
  lcd.print("Nilai Pot: ");  
  lcd.print(potValue);  
  
  Serial.print("Nilai Pot: ");  
  Serial.println(potValue);
  
  delay(200);  
}