Led Matrix and Lcd display.

#include <LiquidCrystal.h>
#include <LedControl.h>
//www.elegoo.com
//2016.12.9

/*
  The circuit for lcd:
 * LCD RS pin to digital pin 7
 * LCD Enable pin to digital pin 8
 * LCD D4 pin to digital pin 9
 * LCD D5 pin to digital pin 10
 * LCD D6 pin to digital pin 11
 * LCD D7 pin to digital pin 12
 * LCD R/W pin to ground
 * LCD VSS pin to ground
 * LCD VCC pin to 5V
 * 10K resistor:
 * ends to +5V and ground
 * wiper to LCD VO pin (pin 3)

The circuit for led matrix:
 pin 6 is connected to the DataIn
 pin 5 is connected to LOAD(CS)
 pin 4 is connected to the CLK
 */

LedControl lc=LedControl(6,4,5,1);

/* image switching time */
unsigned long delaytime1=500;
unsigned long delaytime2=50;

// include the library code:


// initialize the library with the numbers of the interface pins
LiquidCrystal lcd(7, 8, 9, 10, 11, 12);

void setup() {
  // set up the LCD's number of columns and rows:
  lcd.begin(16, 2);

  //Matrix
  lc.shutdown(0,false);
  /* Set the brightness to a medium values */
  lc.setIntensity(0,0);
  /* and clear the display */
  lc.clearDisplay(0);
}


void writeArduinoOnMatrix() {
  /* here is the data for the characters */
/* new by me */
byte SMI[] = {B00000000,
              B01100110,
              B01100110,
              B00000000,
              B01000010,
              B01100110,
              B00111100,
              B00000000};

  displayCharacter(SMI);
  //clearMatrix();
}



void loop() {
  delay(2000);
  clearMatrix();
  // set the cursor to column 0, line 1
  // (note: line 1 is the second row, since counting begins with 0):
  lcd.setCursor(0, 0);
  //lcd.print("I love you!");
  writeArduinoOnMatrix();
  lcd.print("THANK YOU!");
  lcd.setCursor(0, 1);
  lcd.print("                 ");
  delay(2000);
  clearMatrix();
  lcd.setCursor(0, 0);
  lcd.print("Gracious  ");
  delay(500);
  lcd.setCursor(0, 1);
  lcd.print("Professionalism");
}

void displayCharacter(byte* Selected) {
  for (int i = 0; i < 8; i++) {
    lc.setRow(0,i,Selected[i]);
  }
  //delay(delaytime1);
}

void clearMatrix(){
  for (int i = 0; i < 8; i++) {
    lc.setRow(0,i,0);
  }
  //delay(delaytime1);
}