#include <LiquidCrystal_I2C.h>
#include "RTClib.h"
LiquidCrystal_I2C myLCD(0x27,20,4);
RTC_DS1307 myRTC;
void setup() {
Serial.begin(9600);
Serial.println("Hello ENE of RMUTI Khonkaen");
myLCD.init();
myLCD.backlight();
myLCD.setCursor(5,0); myLCD.print("Smart--Timer");
myLCD.setCursor(0,3); myLCD.print("IoT Dev Course");
myRTC.begin();
}
//--------------------------------
void loop() {
DateTime RTC_Now = myRTC.now();
myLCD.setCursor(5,1); myLCD.print(RTC_Now.day());
myLCD.print("/"); myLCD.print(RTC_Now.month());
myLCD.print("/"); myLCD.print(RTC_Now.year());
//-------------
myLCD.setCursor(0,2); myLCD.print(RTC_Now.hour());
myLCD.print(":"); myLCD.print(RTC_Now.minute());
myLCD.print(":"); myLCD.print(RTC_Now.second());
delay(500);
}