#include "RTClib.h"
RTC_DS1307 rtc;
#include "pitches.h"
char daysOfTheWeek[7][12] = {"Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday"};

#define SW1 3
#define SW2 9
#define SW3 6
#define SW4 7
#define LED1 5

bool st_SetH = 0;
bool st_SetM = 0;
bool st_SetS = 0;

byte h_set;   //  Keep hour value
byte m_set;   //  Keep  Minute  Value
byte s_set;   //  Keep  Minute  Value

byte offh_set;   //  Keep hour value
byte offm_set;   //  Keep  Minute  Value
byte offs_set;   //  Keep  Minute  Value

#define SPEAKER_PIN 4 // buzzer

#include "SPI.h"
#include "Adafruit_GFX.h"
#include "Adafruit_ILI9341.h"

#define TFT_DC 8
#define TFT_CS 2
Adafruit_ILI9341 tft = Adafruit_ILI9341(TFT_CS, TFT_DC);

void setup() {
  if (! rtc.begin()) {
    Serial.println("Couldn't find RTC");
    Serial.flush();
    abort();
  }
  pinMode(SW1, INPUT_PULLUP);
  pinMode(SW2, INPUT_PULLUP);
  pinMode(SW3, INPUT_PULLUP);
  pinMode(SW4, INPUT_PULLUP);
  pinMode(LED1, OUTPUT);
  pinMode(SPEAKER_PIN, OUTPUT);
  Serial.begin(9600);
  Serial.println("START");
  tft.begin();
  tft.fillScreen(ILI9341_WHITE);
  tft.setRotation(1);

  tft.drawRect(10, 10, 300, 220, ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
  tft.drawRoundRect(20, 190, 280, 30, 10, ILI9341_BLACK);
  tft.setCursor(30, 35);
  tft.setTextColor(ILI9341_BLACK);
  tft.setTextSize(2);
  tft.println("Current Time: ");
  tft.drawLine(40, 90, 280, 90,ILI9341_BLACK);
  tft.drawLine(40, 165, 280, 165,ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
}

void loop() {
  DateTime now = rtc.now();
  //----เริ่ม timer on --------------------------------------------------------------------------------------
  char i[20];
  if(digitalRead(SW3) == 0) {
    delay(1000);
    if(digitalRead(SW3) == 0) {
      //*********SPEAKER***********            
      tone(SPEAKER_PIN, NOTE_E4); 
      delay(150);
      tone(SPEAKER_PIN, NOTE_G4);
      delay(150);
      tone(SPEAKER_PIN, NOTE_E5);
      delay(150);
      tone(SPEAKER_PIN, NOTE_C5);
      delay(150);
      tone(SPEAKER_PIN, NOTE_D5);
      delay(150);
      tone(SPEAKER_PIN, NOTE_G5);
      delay(150);
      noTone(SPEAKER_PIN);
      //***************************
    st_SetH = 1;   //  Set Variable  st_SetH  = 1 for enter while loop
    Serial.println("--------------------");
    Serial.println("  SET TIMER MODE");
    Serial.println("--------------------");
    Serial.println(" -> SET HOURS");

    tft.fillScreen(ILI9341_WHITE);
    tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
    tft.setCursor(80, 40);
    tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET TIMER ON");
tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time On : " + String(h_set));

    //  --- Mode  Set Timer H ---
    while(st_SetH == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        h_set = h_set + 1;
        if(h_set > 24) h_set = 24;
        Serial.println("HOURS : " + String(h_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time On : " + String(h_set));
        delay(100);
      }   //  Add Time  Hour 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        h_set = h_set - 1;
        if(h_set >= 250) h_set = 0;
        Serial.println("HOURS : " + String(h_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time On : " + String(h_set));
        delay(100);
      }   //  minus Time  Hour 1  value  
      if(digitalRead(SW3) == 0) {
        delay(500); 
        if(digitalRead(SW3) == 0) {   //  Recheck press Switch2 
  //*********SPEAKER***********
  delay(150);            
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetH = 0;    //  Set for exit  while st_SetH
          st_SetM = 1;    //  For enter while st_SetM
          Serial.println("[SET HOURS IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET HOURS IS OK");
          Serial.println(" -> SET MINUTE  ");
          delay(1000);
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(" -> SET MINUTE  ");
        }
      } //  exit while loop
    }   //  While Set H
    //  -----------------------
    //  --- Mode  Set Timer M ---
    while(st_SetM == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        m_set = m_set + 2;
        if(m_set > 59) m_set = 59;
        Serial.println("MINUTE : " + String(m_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET MINUTE : " + String(m_set) +"  ");
        delay(100);
      }   //  Add Time  Minute 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        m_set = m_set - 2;
        if(m_set >= 250) m_set = 0;
        Serial.println("MINUTE : " + String(m_set));
                tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET MINUTE : " + String(m_set) +"  ");
        delay(100);
      }   //  minus Time  Minute 1  value  
      if(digitalRead(SW3) == 0) {
        delay(1000);
        if(digitalRead(SW3) == 0) {   //  Recheck press Switch2
        //*********SPEAKER***********
  delay(150);            
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetM = 0;    //  Set for exit  while st_SetM
          st_SetS = 1;    //  For enter while st_SetS
          Serial.println("[SET MINUTE IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET MINUTE IS OK  ");
  delay(1000);
          Serial.println(" -> SET SECOND");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(" -> SET SECOND  ");
        }
    }
    //---------------------------
    }   //  exit  while loop
    //  --- Mode  Set Timer S ---
    while(st_SetS == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        s_set = s_set + 3;
        if(s_set > 59) s_set = 59;
        Serial.println("SECOND : " + String(s_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET SECOND : " + String(s_set) +"  ");
        delay(100);
      }   //  Add Time  Second 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        s_set = s_set - 3;
        if(s_set >= 250) s_set = 0;
        Serial.println("SECOND : " + String(s_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET SECOND : " + String(s_set) +"  ");
        delay(100);
      }   //  Second Time  Minute 1  value  
      if(digitalRead(SW3) == 0) {
        delay(1000);
        if(digitalRead(SW3) == 0) {   //  Recheck press Switch2
        //*********SPEAKER***********
  delay(150);            
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetS = 0;    //  For enter while st_SetS
          Serial.println("[SET SECOND IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET SECOND IS OK  ");
  tft.fillScreen(ILI9341_WHITE);
  tft.drawRect(10, 10, 300, 220, ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
  tft.drawRoundRect(20, 190, 280, 30, 10, ILI9341_BLACK);
  tft.setCursor(30, 35);
  tft.setTextColor(ILI9341_BLACK);
  tft.setTextSize(2);
  tft.println("Current Time: ");
  tft.drawLine(40, 90, 280, 90,ILI9341_BLACK);
  tft.drawLine(40, 165, 280, 165,ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
        }
    }
    }   //  exit  while loop
    //---------------------------
  }     //  Recheck Press SW2
}   //  Press SW2
  if(h_set == now.hour() && m_set == now.minute() && s_set == now.second()) {
    digitalWrite(LED1, HIGH);
    Serial.println("LED ON");
  }//----จบ timer on --------------------------------------------------------------------------------
  

  //----เริ่ม timer off --------------------------------------------------------------------------------
  char O[20];
  if(digitalRead(SW4) == 0) {
    delay(1000);
    if(digitalRead(SW4) == 0) {
      //*********SPEAKER***********            
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
    st_SetH = 1;   //  Set Variable  st_SetH  = 1 for enter while loop
    Serial.println("--------------------");
    Serial.println("  SET TIMER OFF MODE");
    Serial.println("--------------------");
    Serial.println(" -> SET HOURS");
    tft.fillScreen(ILI9341_WHITE);
    tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
    tft.setCursor(80, 40);
    tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET TIMER OFF");
tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offh_set));
    //  --- Mode  Set Timer H ---
    while(st_SetH == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        offh_set = offh_set + 1;
        if(offh_set > 24) offh_set = 24;
        Serial.println("HOURS : " + String(offh_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offh_set));
        delay(100);
      }   //  Add Time  Hour 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        offh_set = offh_set - 1;
        if(offh_set >= 250) offh_set = 0;
        Serial.println("HOURS : " + String(offh_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offh_set));
        delay(100);
      }   //  minus Time  Hour 1  value  
      if(digitalRead(SW4) == 0) {
        delay(1000);
        if(digitalRead(SW4) == 0) {   //  Recheck press Switch2
        //*********SPEAKER*********** 
  delay(150);                
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetH = 0;    //  Set for exit  while st_SetH
          st_SetM = 1;    //  For enter while st_SetM
          Serial.println("[SET HOURS IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET HOURS IS OK  ");
  delay(1000);
          Serial.println(" -> SET MINUTE");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(" -> SET MINUTE  ");
          //Serial.println(" -> SET MINUTE");
        }
      } //  exit while loop
    }   //  While Set H
    //  -----------------------
    //  --- Mode  Set Timer M ---
    while(st_SetM == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        offm_set = offm_set + 2;
        if(offm_set > 59) offm_set = 59;
        Serial.println("MINUTE : " + String(offm_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offm_set) +"  ");
        delay(100);
      }   //  Add Time  Minute 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        offm_set = offm_set - 2;
        if(offm_set >= 250) offm_set = 0;
        Serial.println("MINUTE : " + String(offm_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offm_set)+ "  ");
        delay(100);
      }   //  minus Time  Minute 1  value  
      if(digitalRead(SW4) == 0) {
        delay(1000);
        if(digitalRead(SW4) == 0) {   //  Recheck press Switch2
        //*********SPEAKER*********** 
  delay(150);                
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetM = 0;    //  Set for exit  while st_SetM
          st_SetS = 1;    //  For enter while st_SetS
          Serial.println("[SET MINUTE IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET MINUTE IS OK  ");
  delay(1000);
          Serial.println(" -> SET SECOND");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(" -> SET SECOND  ");
          //Serial.println(" -> SET SECOND");
        }
    }
    //---------------------------
    }   //  exit  while loop
    //  --- Mode  Set Timer S ---
    while(st_SetS == 1) {
      if(digitalRead(SW1) == 0) {
        while(digitalRead(SW1) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_E4);//speaker SW1
        delay(150);
        noTone(SPEAKER_PIN);
        offs_set = offs_set + 3;
        if(offs_set > 59) offs_set = 59;
        Serial.println("SECOND : " + String(offs_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offs_set)+"  ");
        delay(100);
      }   //  Add Time  Second 1  value
      if(digitalRead(SW2) == 0) {
        while(digitalRead(SW2) == 0) delay(1);
        tone(SPEAKER_PIN, NOTE_DS5);//speaker SW2
        delay(150);
        noTone(SPEAKER_PIN);
        offs_set = offs_set - 3;
        if(offs_set >= 250) offs_set = 0;
        Serial.println("SECOND : " + String(offs_set));
        tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time OFF : " + String(offs_set)+"  ");
        delay(100);
      }   //  Second Time  Minute 1  value  
      if(digitalRead(SW4) == 0) {
        delay(1000);
        if(digitalRead(SW4) == 0) {   //  Recheck press Switch2
        //*********SPEAKER*********** 
  delay(150);                
  tone(SPEAKER_PIN, NOTE_E4); 
  delay(150);
  tone(SPEAKER_PIN, NOTE_G4);
  delay(150);
  tone(SPEAKER_PIN, NOTE_E5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_C5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_D5);
  delay(150);
  tone(SPEAKER_PIN, NOTE_G5);
  delay(150);
  noTone(SPEAKER_PIN);
  //***************************
          st_SetS = 0;    //  For enter while st_SetS
          Serial.println("[SET SECOND IS OK]");
          tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("SET SECOND IS OK  ");
  tft.fillScreen(ILI9341_WHITE);
  tft.drawRect(10, 10, 300, 220, ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
  tft.drawRoundRect(20, 190, 280, 30, 10, ILI9341_BLACK);
  tft.setCursor(30, 35);
  tft.setTextColor(ILI9341_BLACK);
  tft.setTextSize(2);
  tft.println("Current Time: ");
  tft.drawLine(40, 90, 280, 90,ILI9341_BLACK);
  tft.drawLine(40, 165, 280, 165,ILI9341_BLACK);
  tft.drawRoundRect(20, 20, 280, 50, 10, ILI9341_BLACK);
        }
    }
    }   //  exit  while loop
    //---------------------------
  }     //  Recheck Press SW2
}   //  Press SW2
 
  if(offh_set == now.hour() && offm_set == now.minute() && offs_set == now.second()) {
    digitalWrite(LED1, LOW);
    Serial.println("LED OFF");
  }
  //----จบ timer off ------------------------------------------------------------------------------------
   //แสดงผลที่ serial monitor
  sprintf(i, "Current Time = %02d : %02d : %02d \t",now.hour() ,now.minute(), now.second());
  Serial.print(i);
  sprintf(i, "Timer ON = %0d . %0d . %0d \t",h_set ,m_set, s_set);
  Serial.print(i);
  sprintf(O, "Timer OFF = %0d . %0d . %0d",offh_set ,offm_set, offs_set);
  Serial.println(O);
  delay(1000);

  tft.setCursor(35, 200);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(String(now.day()) + " /" + String(now.month()) + " /" + String(now.year()) + " /" + String(daysOfTheWeek[now.dayOfTheWeek()]) + " ");
  
  tft.setCursor(185, 35);
  tft.setTextColor(ILI9341_BLACK,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print(String(now.hour()) + "." + String(now.minute()) + "." + String(now.second()) + " ");

  tft.setCursor(60, 110);
  tft.setTextColor(ILI9341_GREEN,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time On : " + String(h_set) + "." + String(m_set) + "." + String(s_set) + " ");

  tft.setCursor(60, 140);
  tft.setTextColor(ILI9341_RED,ILI9341_WHITE); 
  tft.setTextSize(2);
  tft.print("Time Off : " + String(offh_set) + "." + String(offm_set) + "." + String(offs_set) + " ");
};