#include <WiFi.h> 
//#include <Wire.h> 
#include <LiquidCrystal_I2C.h> 
LiquidCrystal_I2C LCD = LiquidCrystal_I2C(0x27, 16, 2); 
#define NTP_SERVER "pool.ntp.org" 
#define UTC_OFFSET -10800 
#define UTC_OFFSET_DST 0 
void printLocalTime() { 
struct tm timeinfo; 
 if (!getLocalTime(&timeinfo)) { 
   LCD.setCursor(0, 1); 
    LCD.println("Erro conexao! " ) ;  
      return; } 
LCD.setCursor(8, 0); 
    LCD.println(&timeinfo, "%H:%M:%S"); 
     LCD.setCursor(0, 1); 
      LCD.println(&timeinfo, "%d/%m/%Y %Z");  }
void setup() { 
 Serial.begin(115200); 
  LCD.init(); 
  LCD.backlight(); 
   LCD.setCursor(0, 0); 
    LCD.print("Conectando…"); 
     LCD.setCursor(0, 1); 
      LCD.print("WiFi "); 
WiFi.begin("Wokwi-GUEST", "", 6); 
  while (WiFi.status() != WL_CONNECTED) { 
   delay(250); } 
Serial.println(""); 
 Serial.println("WiFi conectado!"); 
  Serial.print("Endereco IP: "); 
   Serial.println(WiFi.localIP()); 
LCD.clear(); 
 LCD.setCursor(0, 0); 
  LCD.println("Online"); 
   LCD.setCursor(0, 1); 
    LCD.println("Atualizando..."); 
configTime(UTC_OFFSET, UTC_OFFSET_DST, NTP_SERVER); } 
void loop() { 
 printLocalTime(); 
  delay(250); }