NTPclient Basic
#include <NTPClient.h>
/*F********************************************************************
*
**********************************************************************/
#include <NTPClient.h>
#include <ESP8266WiFi.h>    // CHANGE TO USE WITH ANOTHER BOARD/SHIELD
//#include <WiFi.h>                                 // FOR WiFi SHIELD
//#include <WiFi101.h>               // FOR WiFi 101 SHIELD OR MKR1000
#include <WiFiUdp.h>

//************************* DEFINES ************************************
#defie  BAUD  9600

//************************* PROTOTYPES ************************************

//************************* VARIABLES ************************************
const char *ssid     = "";
const char *password = "";

WiFiUDP ntpUDP;
NTPClient timeClient( ntpUDP );

/*F********************************************************************
*
**********************************************************************/
void 
setup()
{
    Serial.begin( BAUD );
    WiFi.begin( ssid, password);
    while( WiFi.status() != WL_CONNECTED ) 
    {
        delay ( 500 );
        Serial.print ( "." );
    }
    timeClient.begin();
}
/*F********************************************************************
*
**********************************************************************/
void 
loop() 
{
    timeClient.update();
    Serial.println( timeClient.getFormattedTime());
    delay( 1000 );
}