शनिवार, 7 अगस्त 2021

RTC (DS1307)with arduino using proteus

 "download  code and circuit"


**circuit**


**more information watch video***

https://youtu.be/dqz9_6AdpjE








**code**

///sani edu technical...

 //please subscribe to my youtube channel

// Date and time functions using a DS1307 RTC connected via I2C and Wire lib

#include <Wire.h>

#include <LiquidCrystal.h>

#include "RTClib.h"


RTC_DS1307 rtc;

LiquidCrystal lcd(7, 6, 5, 4, 3, 2); // (rs, e, d4, d5, d6, d7)


char daysOfTheWeek[7][12] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"};


void setup () 

{

  Serial.begin(9600);

  lcd.begin(16, 2);

  

  if (! rtc.begin()) 

  {

    lcd.print("Couldn't find RTC");

    while (1);

  }


  if (! rtc.isrunning()) 

  {

    lcd.print("RTC is NOT running!");

  }

  

    rtc.adjust(DateTime(F(__DATE__), F(__TIME__)));//auto update from computer time

    //rtc.adjust(DateTime(2014, 1, 21, 3, 0, 0));// to set the time manualy 

  

}


void loop () 

{

    DateTime now = rtc.now();

    

    lcd.setCursor(0, 1);

    lcd.print("TIME ");

    lcd.print(now.hour());

    lcd.print(':');

    lcd.print(now.minute());

    lcd.print(':');

    lcd.print(now.second());

    //lcd.print("   ");

     lcd.print(",");

    lcd.print(daysOfTheWeek[now.dayOfTheWeek()]);

    //lcd.print(" ,");


    lcd.setCursor(0, 0);

    lcd.print("DATE ");


    lcd.print(now.day());

    lcd.print('/');

    lcd.print(now.month());

    lcd.print('/');

    lcd.print(now.year());

   

}



कोई टिप्पणी नहीं:

एक टिप्पणी भेजें

3.5 " TFT LCD shield

                                                                                                                                            ...