#include <LiquidCrystal_I2C.h>

#define LDR 28

LiquidCrystal_I2C lcd(0x27, 16, 2);

void setup() {
 /*if(I2CAddrTest(0x27)){
  LiquidCrystal_I2C lcd(0x3F, 16, 2);
 } */
 lcd.init();
 lcd.backlight();
 lcd.setCursor(0, 0);
 lcd.print("PURO PESO PLUMAAA");

  pinMode(LDR,INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
  int adcVal = analogRead(LDR);
  delay(100); // this speeds up the simulation
}