How to use LCD 1602 display with Arduino

All methods for that LCD module explained with code examples

Nov 10, 2021

•

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display

liquidcrystal.h

lcd1602

Components and supplies

Arduino Nano R3

Alphanumeric LCD, 16 x 2

Apps and platforms

Arduino IDE

Project description

Code

Code example: lcd.createChar - creating composite clipart out of multiple custom characters

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12byte S1[8] = {
13  0b00000,
14  0b00000,
15  0b00011,
16  0b00100,
17  0b01000,
18  0b01000,
19  0b10000,
20  0b10000
21};  
22
23byte S2[8] = {
24  0b00000,
25  0b11111,
26  0b00000,
27  0b00000,
28  0b00000,
29  0b11011,
30  0b11011,
31  0b11011
32};  
33
34byte S3[8] = {
35  0b00000,
36  0b00000,
37  0b11000,
38  0b00100,
39  0b00010,
40  0b00010,
41  0b00001,
42  0b00001
43}; 
44
45
46byte S4[8]  = {
47  0b10000,
48  0b10010,
49  0b01001,
50  0b01000,
51  0b00100,
52  0b00011,
53  0b00000
54};
55
56
57byte S5[8] = {
58  0b00000,
59  0b00000,
60  0b00000,
61  0b11111,
62  0b00000,
63  0b00000,
64  0b11111
65};
66
67
68byte S6[8]  = {
690b00001,
700b01001,
710b10010,
720b00010,
730b00100,
740b11000,
750b00000
76};
77
78void  setup() {
79  lcd.begin(16, 2);
80  Serial.begin(9600);
81  lcd.begin(16, 2);
82
83  // create a new character
84  lcd.createChar(0,S1);
85  // create a new character
86  lcd.createChar(1,S2);
87  // create a new character
88  lcd.createChar(2,S3);
89    // create a new character
90  lcd.createChar(3,S4);
91  // create a new character
92  lcd.createChar(4,S5);
93  // create a new character
94  lcd.createChar(5,S6);
95  lcd.clear();
96 delay(3000);
97}
98
99
100
101void loop() {
102
103// set the  cursor to the top left
104  lcd.setCursor(0, 0);
105  lcd.write(byte(0)); 
106  lcd.write((byte)1);  
107  lcd.write((byte)2); 
108  lcd.setCursor(0, 1);
109  lcd.write((byte)3); 
110  lcd.write((byte)4); 
111  lcd.write((byte)5);
112
113  }

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

byte S1[8] = {
  0b00000,
  0b00000,
  0b00011,
  0b00100,
  0b01000,
  0b01000,
  0b10000,
  0b10000
};  

byte S2[8] = {
  0b00000,
  0b11111,
  0b00000,
  0b00000,
  0b00000,
  0b11011,
  0b11011,
  0b11011
};  

byte S3[8] = {
  0b00000,
  0b00000,
  0b11000,
  0b00100,
  0b00010,
  0b00010,
  0b00001,
  0b00001
}; 


byte S4[8]  = {
  0b10000,
  0b10010,
  0b01001,
  0b01000,
  0b00100,
  0b00011,
  0b00000
};


byte S5[8] = {
  0b00000,
  0b00000,
  0b00000,
  0b11111,
  0b00000,
  0b00000,
  0b11111
};


byte S6[8]  = {
0b00001,
0b01001,
0b10010,
0b00010,
0b00100,
0b11000,
0b00000
};

void  setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
  lcd.begin(16, 2);

  // create a new character
  lcd.createChar(0,S1);
  // create a new character
  lcd.createChar(1,S2);
  // create a new character
  lcd.createChar(2,S3);
    // create a new character
  lcd.createChar(3,S4);
  // create a new character
  lcd.createChar(4,S5);
  // create a new character
  lcd.createChar(5,S6);
  lcd.clear();
 delay(3000);
}



void loop() {

// set the  cursor to the top left
  lcd.setCursor(0, 0);
  lcd.write(byte(0)); 
  lcd.write((byte)1);  
  lcd.write((byte)2); 
  lcd.setCursor(0, 1);
  lcd.write((byte)3); 
  lcd.write((byte)4); 
  lcd.write((byte)5);

  }

Code example: lcd.blink, lcd.noblink, lcd.clear

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =   3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7   = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13   lcd.begin(16, 2);
14  Serial.begin(9600);
15}
16
17
18String Hello="Hello   World!";
19
20void loop() {
21  lcd.clear(); //d
22  delay(4000);//
23  lcd.blink();
24   lcd.setCursor(0, 0);
25  delay(6000); //2000
26
27  for(int i=0;i<Hello.length();i++){
28     lcd.print(Hello.charAt(i));
29    delay(400);
30  }  
31  delay(6000);//2000   
32  lcd.noBlink();
33  delay(3000);
34  lcd.clear();
35}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =   3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7   = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
   lcd.begin(16, 2);
  Serial.begin(9600);
}


String Hello="Hello   World!";

void loop() {
  lcd.clear(); //d
  delay(4000);//
  lcd.blink();
   lcd.setCursor(0, 0);
  delay(6000); //2000

  for(int i=0;i<Hello.length();i++){
     lcd.print(Hello.charAt(i));
    delay(400);
  }  
  delay(6000);//2000   
  lcd.noBlink();
  delay(3000);
  lcd.clear();
}

Code example: lcd. autoscroll, lcd.noautoscroll

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13  lcd.begin(16, 2);
14  Serial.begin(9600);
15}
16
17String Mario="Mario's  Ideas                   ";
18
19void loop() {
20  lcd.clear() ; //d
21  delay(3000);//d
22   
23   for(int i=0;i<Mario.length();i++){
24    lcd.print(Mario.charAt(i));
25    delay(200);
26  } 
27  lcd.setCursor(16, 1);
28  lcd.autoscroll();
29  for(int  i=0;i<Mario.length();i++){
30    lcd.print(Mario.charAt(i));
31    delay(400);  
32  }
33  lcd.noAutoscroll(); 
34  lcd.clear();
35}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
}

String Mario="Mario's  Ideas                   ";

void loop() {
  lcd.clear() ; //d
  delay(3000);//d
   
   for(int i=0;i<Mario.length();i++){
    lcd.print(Mario.charAt(i));
    delay(200);
  } 
  lcd.setCursor(16, 1);
  lcd.autoscroll();
  for(int  i=0;i<Mario.length();i++){
    lcd.print(Mario.charAt(i));
    delay(400);  
  }
  lcd.noAutoscroll(); 
  lcd.clear();
}

Code example: lcd.createChar - creating single custom character

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12byte bot[8] = {
13  0b01110,
14  0b01110,
15  0b00100,
16  0b11111,
17  0b00100,
18  0b00100,
19  0b01010,
20  0b10001
21};
22
23
24void setup() {
25  lcd.begin(16, 2);
26  Serial.begin(9600);
27 
28  lcd.createChar(0,bot);
29  lcd.clear();
30  delay(2000);
31  
32
33}
34
35
36
37void loop() {
38  lcd.setCursor(0, 0);
39  lcd.write(byte(0));  
40  delay(6000);
41  for (int j=0;j<2;j++)
42   for (int i=0;i<16;i++){
43       lcd.setCursor(i, j);
44       lcd.write(byte(0)); 
45       delay(100);
46   }
47
48  }

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

byte bot[8] = {
  0b01110,
  0b01110,
  0b00100,
  0b11111,
  0b00100,
  0b00100,
  0b01010,
  0b10001
};


void setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
 
  lcd.createChar(0,bot);
  lcd.clear();
  delay(2000);
  

}



void loop() {
  lcd.setCursor(0, 0);
  lcd.write(byte(0));  
  delay(6000);
  for (int j=0;j<2;j++)
   for (int i=0;i<16;i++){
       lcd.setCursor(i, j);
       lcd.write(byte(0)); 
       delay(100);
   }

  }

Code example: lcd.lefttoRight, lcd.righttoLeft, lcd.home, lcd.display, lcd.nodisplay

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =   3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7   = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13   lcd.begin(16, 2);
14  Serial.begin(9600);
15}
16
17
18String Hello="Hello   World!";
19
20void loop() {
21  lcd.clear(); delay(4000);
22  lcd.setCursor(7,   0);
23  lcd.rightToLeft();
24  lcd.print("TFEL-<"); 
25  
26  delay(4000);
27
28   lcd.setCursor(7, 1);
29  lcd.leftToRight();
30  lcd.print("RIGHT->"); 
31   
32  delay(2000);
33  
34  lcd.blink();delay(4000);
35  lcd.home();delay(4000);
36
37   lcd.noDisplay(); delay(4000);
38  lcd.display(); delay(4000);
39  lcd.clear();   delay(4000);
40
41}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =   3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7   = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
   lcd.begin(16, 2);
  Serial.begin(9600);
}


String Hello="Hello   World!";

void loop() {
  lcd.clear(); delay(4000);
  lcd.setCursor(7,   0);
  lcd.rightToLeft();
  lcd.print("TFEL-<"); 
  
  delay(4000);

   lcd.setCursor(7, 1);
  lcd.leftToRight();
  lcd.print("RIGHT->"); 
   
  delay(2000);
  
  lcd.blink();delay(4000);
  lcd.home();delay(4000);

   lcd.noDisplay(); delay(4000);
  lcd.display(); delay(4000);
  lcd.clear();   delay(4000);

}

Code example : lcd print, lcd.setCursor,

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13  lcd.begin(16, 2);
14  Serial.begin(9600);
15    lcd.setCursor(0, 0);
16  lcd.print("Hello  world");
17}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
    lcd.setCursor(0, 0);
  lcd.print("Hello  world");
}

Code example: lcd. autoscroll, lcd.noautoscroll

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =
5  3, 
6          d4 = 6, 
7          d5 = 7, 
8          d6 = 8, 
9          d7
10  = 9;
11
12LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
13
14void setup() {
15
16  lcd.begin(16, 2);
17  Serial.begin(9600);
18}
19
20String Mario="Mario's
21  Ideas                   ";
22
23void loop() {
24  lcd.clear() ; //d
25  delay(3000);//d
26
27   
28   for(int i=0;i<Mario.length();i++){
29    lcd.print(Mario.charAt(i));
30
31    delay(200);
32  } 
33  lcd.setCursor(16, 1);
34  lcd.autoscroll();
35  for(int
36  i=0;i<Mario.length();i++){
37    lcd.print(Mario.charAt(i));
38    delay(400);
39  
40  }
41  lcd.noAutoscroll(); 
42  lcd.clear();
43}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =
  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7
  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {

  lcd.begin(16, 2);
  Serial.begin(9600);
}

String Mario="Mario's
  Ideas                   ";

void loop() {
  lcd.clear() ; //d
  delay(3000);//d

   
   for(int i=0;i<Mario.length();i++){
    lcd.print(Mario.charAt(i));

    delay(200);
  } 
  lcd.setCursor(16, 1);
  lcd.autoscroll();
  for(int
  i=0;i<Mario.length();i++){
    lcd.print(Mario.charAt(i));
    delay(400);
  
  }
  lcd.noAutoscroll(); 
  lcd.clear();
}

Code example: lcd.blink, lcd.noblink, lcd.clear

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13  lcd.begin(16, 2);
14  Serial.begin(9600);
15}
16
17
18String Hello="Hello  World!";
19
20void loop() {
21  lcd.clear(); //d
22  delay(4000);//
23  lcd.blink();
24  lcd.setCursor(0, 0);
25  delay(6000); //2000
26
27  for(int i=0;i<Hello.length();i++){
28    lcd.print(Hello.charAt(i));
29    delay(400);
30  }  
31  delay(6000);//2000  
32  lcd.noBlink();
33  delay(3000);
34  lcd.clear();
35}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
}


String Hello="Hello  World!";

void loop() {
  lcd.clear(); //d
  delay(4000);//
  lcd.blink();
  lcd.setCursor(0, 0);
  delay(6000); //2000

  for(int i=0;i<Hello.length();i++){
    lcd.print(Hello.charAt(i));
    delay(400);
  }  
  delay(6000);//2000  
  lcd.noBlink();
  delay(3000);
  lcd.clear();
}

Code example: lcd.lefttoRight, lcd.righttoLeft, lcd.home, lcd.display, lcd.nodisplay

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12void setup() {
13  lcd.begin(16, 2);
14  Serial.begin(9600);
15}
16
17
18String Hello="Hello  World!";
19
20void loop() {
21  lcd.clear(); delay(4000);
22  lcd.setCursor(7,  0);
23  lcd.rightToLeft();
24  lcd.print("TFEL-<"); 
25  
26  delay(4000);
27
28  lcd.setCursor(7, 1);
29  lcd.leftToRight();
30  lcd.print("RIGHT->"); 
31  
32  delay(2000);
33  
34  lcd.blink();delay(4000);
35  lcd.home();delay(4000);
36
37  lcd.noDisplay(); delay(4000);
38  lcd.display(); delay(4000);
39  lcd.clear();  delay(4000);
40
41}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
}


String Hello="Hello  World!";

void loop() {
  lcd.clear(); delay(4000);
  lcd.setCursor(7,  0);
  lcd.rightToLeft();
  lcd.print("TFEL-<"); 
  
  delay(4000);

  lcd.setCursor(7, 1);
  lcd.leftToRight();
  lcd.print("RIGHT->"); 
  
  delay(2000);
  
  lcd.blink();delay(4000);
  lcd.home();delay(4000);

  lcd.noDisplay(); delay(4000);
  lcd.display(); delay(4000);
  lcd.clear();  delay(4000);

}

Code example : lcd print, lcd.setCursor,

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =
5  3, 
6          d4 = 6, 
7          d5 = 7, 
8          d6 = 8, 
9          d7
10  = 9;
11
12LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
13
14void setup() {
15
16  lcd.begin(16, 2);
17  Serial.begin(9600);
18    lcd.setCursor(0, 0);
19  lcd.print("Hello
20  world");
21}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =
  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7
  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

void setup() {

  lcd.begin(16, 2);
  Serial.begin(9600);
    lcd.setCursor(0, 0);
  lcd.print("Hello
  world");
}

Code example: lcd.createChar - creating single custom character

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =
5  3, 
6          d4 = 6, 
7          d5 = 7, 
8          d6 = 8, 
9          d7
10  = 9;
11
12LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
13
14byte bot[8] = {
15
16  0b01110,
17  0b01110,
18  0b00100,
19  0b11111,
20  0b00100,
21  0b00100,
22
23  0b01010,
24  0b10001
25};
26
27
28void setup() {
29  lcd.begin(16, 2);
30
31  Serial.begin(9600);
32 
33  lcd.createChar(0,bot);
34  lcd.clear();
35  delay(2000);
36
37  
38
39}
40
41
42
43void loop() {
44  lcd.setCursor(0, 0);
45  lcd.write(byte(0));
46  
47  delay(6000);
48  for (int j=0;j<2;j++)
49   for (int i=0;i<16;i++){
50
51       lcd.setCursor(i, j);
52       lcd.write(byte(0)); 
53       delay(100);
54
55   }
56
57  }

#include <LiquidCrystal.h>

const int rs = 2, 
          en =
  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7
  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

byte bot[8] = {

  0b01110,
  0b01110,
  0b00100,
  0b11111,
  0b00100,
  0b00100,

  0b01010,
  0b10001
};


void setup() {
  lcd.begin(16, 2);

  Serial.begin(9600);
 
  lcd.createChar(0,bot);
  lcd.clear();
  delay(2000);

  

}



void loop() {
  lcd.setCursor(0, 0);
  lcd.write(byte(0));
  
  delay(6000);
  for (int j=0;j<2;j++)
   for (int i=0;i<16;i++){

       lcd.setCursor(i, j);
       lcd.write(byte(0)); 
       delay(100);

   }

  }

Code example: lcd.scroll

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =  3, 
5          d4 = 6, 
6          d5 = 7, 
7          d6 = 8, 
8          d7  = 9;
9
10LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
11
12
13
14void setup()  {
15  lcd.begin(16, 2);
16  Serial.begin(9600);
17  lcd.clear();
18  delay(2000);
19  lcd.print("PATREON");
20}
21
22void loop() {
23  delay(4000);
24  for (int  pos = 0; pos < 23; pos++) {
25     lcd.scrollDisplayRight();
26     delay(250);
27  }
28  for (int pos = 0; pos < 23; pos++) {
29     lcd.scrollDisplayLeft();
30     delay(250);
31  }
32  
33}

#include <LiquidCrystal.h>

const int rs = 2, 
          en =  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);



void setup()  {
  lcd.begin(16, 2);
  Serial.begin(9600);
  lcd.clear();
  delay(2000);
  lcd.print("PATREON");
}

void loop() {
  delay(4000);
  for (int  pos = 0; pos < 23; pos++) {
     lcd.scrollDisplayRight();
     delay(250);
  }
  for (int pos = 0; pos < 23; pos++) {
     lcd.scrollDisplayLeft();
     delay(250);
  }
  
}

Code example: lcd.createChar - creating composite clipart out of multiple custom characters

arduino

1#include <LiquidCrystal.h>
2
3const int rs = 2, 
4          en =
5  3, 
6          d4 = 6, 
7          d5 = 7, 
8          d6 = 8, 
9          d7
10  = 9;
11
12LiquidCrystal lcd(rs, en, d4, d5, d6, d7);
13
14byte S1[8] = {
15
16  0b00000,
17  0b00000,
18  0b00011,
19  0b00100,
20  0b01000,
21  0b01000,
22
23  0b10000,
24  0b10000
25};  
26
27byte S2[8] = {
28  0b00000,
29  0b11111,
30
31  0b00000,
32  0b00000,
33  0b00000,
34  0b11011,
35  0b11011,
36  0b11011
37};
38  
39
40byte S3[8] = {
41  0b00000,
42  0b00000,
43  0b11000,
44  0b00100,
45
46  0b00010,
47  0b00010,
48  0b00001,
49  0b00001
50}; 
51
52
53byte S4[8]
54  = {
55  0b10000,
56  0b10010,
57  0b01001,
58  0b01000,
59  0b00100,
60  0b00011,
61
62  0b00000
63};
64
65
66byte S5[8] = {
67  0b00000,
68  0b00000,
69  0b00000,
70
71  0b11111,
72  0b00000,
73  0b00000,
74  0b11111
75};
76
77
78byte S6[8]
79  = {
800b00001,
810b01001,
820b10010,
830b00010,
840b00100,
850b11000,
860b00000
87};
88
89void
90  setup() {
91  lcd.begin(16, 2);
92  Serial.begin(9600);
93  lcd.begin(16, 2);
94
95
96  // create a new character
97  lcd.createChar(0,S1);
98  // create a new character
99
100  lcd.createChar(1,S2);
101  // create a new character
102  lcd.createChar(2,S3);
103
104    // create a new character
105  lcd.createChar(3,S4);
106  // create a new character
107
108  lcd.createChar(4,S5);
109  // create a new character
110  lcd.createChar(5,S6);
111
112  lcd.clear();
113 delay(3000);
114}
115
116
117
118void loop() {
119
120// set the
121  cursor to the top left
122  lcd.setCursor(0, 0);
123  lcd.write(byte(0)); 
124  lcd.write((byte)1);
125  
126  lcd.write((byte)2); 
127  lcd.setCursor(0, 1);
128  lcd.write((byte)3); 
129
130  lcd.write((byte)4); 
131  lcd.write((byte)5);
132
133  }

#include <LiquidCrystal.h>

const int rs = 2, 
          en =
  3, 
          d4 = 6, 
          d5 = 7, 
          d6 = 8, 
          d7
  = 9;

LiquidCrystal lcd(rs, en, d4, d5, d6, d7);

byte S1[8] = {

  0b00000,
  0b00000,
  0b00011,
  0b00100,
  0b01000,
  0b01000,

  0b10000,
  0b10000
};  

byte S2[8] = {
  0b00000,
  0b11111,

  0b00000,
  0b00000,
  0b00000,
  0b11011,
  0b11011,
  0b11011
};
  

byte S3[8] = {
  0b00000,
  0b00000,
  0b11000,
  0b00100,

  0b00010,
  0b00010,
  0b00001,
  0b00001
}; 


byte S4[8]
  = {
  0b10000,
  0b10010,
  0b01001,
  0b01000,
  0b00100,
  0b00011,

  0b00000
};


byte S5[8] = {
  0b00000,
  0b00000,
  0b00000,

  0b11111,
  0b00000,
  0b00000,
  0b11111
};


byte S6[8]
  = {
0b00001,
0b01001,
0b10010,
0b00010,
0b00100,
0b11000,
0b00000
};

void
  setup() {
  lcd.begin(16, 2);
  Serial.begin(9600);
  lcd.begin(16, 2);


  // create a new character
  lcd.createChar(0,S1);
  // create a new character

  lcd.createChar(1,S2);
  // create a new character
  lcd.createChar(2,S3);

    // create a new character
  lcd.createChar(3,S4);
  // create a new character

  lcd.createChar(4,S5);
  // create a new character
  lcd.createChar(5,S6);

  lcd.clear();
 delay(3000);
}



void loop() {

// set the
  cursor to the top left
  lcd.setCursor(0, 0);
  lcd.write(byte(0)); 
  lcd.write((byte)1);
  
  lcd.write((byte)2); 
  lcd.setCursor(0, 1);
  lcd.write((byte)3); 

  lcd.write((byte)4); 
  lcd.write((byte)5);

  }

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