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Привет ребята сам не смагу но для праздника хочупопросить у вас помощь в скетч нуно добавить серву чтоб она работала одновременно с часами сам код тоже есть 

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

#include <Wire.h>
#include "RTClib.h"
#include <LiquidCrystal_I2C.h>
RTC_DS1307 rtc;
LiquidCrystal_I2C lcd(0x27,16,2);  // set the LCD address to 0x27 for a 16 chars and 2 line display

byte LT[8] = 
{


  B00111,
  B01111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
};
byte UB[8] =
{
  B11111,
  B11111,
  B11111,
  B00000,
  B00000,
  B00000,
  B00000,
  B00000
};
byte RT[8] =
{

  B11100,
  B11110,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
};
byte LL[8] =
{


  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B01111,
  B00111
};
byte LB[8] =
{
  B00000,
  B00000,
  B00000,
  B00000,
  B00000,
  B11111,
  B11111,
  B11111
};
byte LR[8] =
{


  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11110,
  B11100
};
byte MB[8] =
{
  B11111,
  B11111,
  B11111,
  B00000,
  B00000,
  B00000,
  B11111,
  B11111
};
byte block[8] =
{
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111,
  B11111
};
// loop counterint count = 0;



void setup () {
  Serial.begin(57600);
  Wire.begin();
  rtc.begin();
  lcd.init();                      // initialize the lcd 
  lcd.backlight();
  lcd.home();

  lcd.createChar(0,LT);
  lcd.createChar(1,UB);
  lcd.createChar(2,RT);
  lcd.createChar(3,LL);
  lcd.createChar(4,LB);
  lcd.createChar(5,LR);
  lcd.createChar(6,MB);
  lcd.createChar(7,block);

  // sets the LCD's rows and colums:
  lcd.clear();  



  if (! rtc.isrunning()) {
    Serial.println("RTC is NOT running!");
    // following line sets the RTC to the date & time this sketch was compiled
    // rtc.adjust(DateTime(__DATE__, __TIME__));
  }
}



void custom0(int x){ // uses segments to build the number 0

  lcd.setCursor(x,0); // set cursor to column 0, line 0 (first row)
  lcd.write(0);  // call each segment to create
  lcd.write(1);  // top half of the number
  lcd.write(2);
  lcd.setCursor(x, 1); // set cursor to colum 0, line 1 (second row)
  lcd.write(3);  // call each segment to create
  lcd.write(4);  // bottom half of the number
  lcd.write(5);
}

void custom1(int x){
  lcd.setCursor(x,0);
  lcd.write(1);
  lcd.write(2);
  lcd.print(" ");
  lcd.setCursor(x,1);
  lcd.write(4);
  lcd.write(7);
  lcd.write(4);
}

void custom2(int x){
  lcd.setCursor(x,0);
  lcd.write(6);
  lcd.write(6);
  lcd.write(2);
  lcd.setCursor(x, 1);
  lcd.write(3);
  lcd.write(4);
  lcd.write(4);
}

void custom3(int x){
  lcd.setCursor(x,0);
  lcd.write(6);
  lcd.write(6);
  lcd.write(2);
  lcd.setCursor(x, 1);
  lcd.write(4);
  lcd.write(4);
  lcd.write(5); 
}

void custom4(int x){
  lcd.setCursor(x,0);
  lcd.write(3);
  lcd.write(4);
  lcd.write(7);
  lcd.setCursor(x, 1);
  lcd.print(" ");
  lcd.print(" ");
  lcd.write(7);
}

void custom5(int x){
  lcd.setCursor(x,0);
  lcd.write(3);
  lcd.write(6);
  lcd.write(6);
  lcd.setCursor(x, 1);
  lcd.write(4);
  lcd.write(4);
  lcd.write(5);
}

void custom6(int x){
  lcd.setCursor(x,0);
  lcd.write(0);
  lcd.write(6);
  lcd.write(6);
  lcd.setCursor(x, 1);
  lcd.write(3);
  lcd.write(4);
  lcd.write(5);
}

void custom7(int x){
  lcd.setCursor(x,0);
  lcd.write(1);
  lcd.write(1);
  lcd.write(2);
  lcd.setCursor(x, 1);
  lcd.print(" ");
  lcd.print(" ");
  lcd.write(7);
}

void custom8(int x){
  lcd.setCursor(x,0);
  lcd.write(0);
  lcd.write(6);
  lcd.write(2);
  lcd.setCursor(x, 1);
  lcd.write(3);
  lcd.write(4);
  lcd.write(5);
}

void custom9(int x){
  lcd.setCursor(x,0);
  lcd.write(0);
  lcd.write(6);
  lcd.write(2);
  lcd.setCursor(x, 1);
  lcd.print(" ");
  lcd.print(" ");
  lcd.write(7);

}

//void clearnumber(int x)//{ // clears the area the custom number is displayed in // lcd.setCursor(x,0);// lcd.print("   ");// lcd.setCursor(x,1); // lcd.print("   ");//}




void loop () {

  digitalClockDisplay();  
  delay(1000);

}


void digitalClockDisplay(){
  // digital clock display of the time
  DateTime now = rtc.now();

  printDigits(now.hour()/10,0); 
  printDigits(now.hour()%10,4); 

  printDigits(now.minute()/10,9);
  printDigits(now.minute()%10,13);

  // lcd.setCursor(7, 1);
  //  lcd.print(now.second()/10);
  //   lcd.print(now.second()%10);


  if (now.second()%10%2==0){
    lcd.setCursor(7, 0);
    lcd.print("+ ");
    lcd.setCursor(7, 1);
    lcd.print(" +");
    lcd.setCursor(3, 1);
    lcd.print("+");
    lcd.setCursor(12, 0);
    lcd.print("+");
    lcd.setCursor(3, 0);
    lcd.print(" ");
    lcd.setCursor(12, 1);
    lcd.print(" ");
  }
  else
  {
    lcd.setCursor(7, 0);
    lcd.print(" +");
    lcd.setCursor(7, 1);
    lcd.print("+ ");
    lcd.setCursor(3, 0);
    lcd.print("+");
    lcd.setCursor(12, 1);
    lcd.print("+");
    lcd.setCursor(3, 1);
    lcd.print(" ");
    lcd.setCursor(12, 0);
    lcd.print(" ");
  }
  //нарисовали двоеточие

}



void printDigits(int digits, int x){
  // utility function for digital clock display: prints preceding colon and leading 0

  switch (digits) {
  case 0:  
    custom0(x);
    break;
  case 1:  
    custom1(x);
    break;
  case 2:  
    custom2(x);
    break;
  case 3:  
    custom3(x);
    break;
  case 4:  
    custom4(x);
    break;
  case 5:  
    custom5(x);
    break;
  case 6:  
    custom6(x);
    break;
  case 7:  
    custom7(x);
    break;
  case 8:  
    custom8(x);
    break;
  case 9:  
    custom9(x);
    break;

  }



}