How to use I2c LCD module with arduino

1//Edited by arduino tec channel
2
3#include <Wire.h>
4#include <LiquidCrystal_I2C.h>
5//I2C  pins declaration
6LiquidCrystal_I2C lcd(0x27, 2, 1, 0, 4, 5, 6, 7, 3, POSITIVE);  
7// Make custom characters:
8byte speaker[] = {
9  B00001,
10  B00011,
11  B01111,
12  B01111,
13  B01111,
14  B01111,
15  B00011,
16  B00001
17};
18byte  mug[] = {
19  B00000,
20  B11100,
21  B11111,
22  B11101,
23  B11101,
24  B11110,
25  B11100,
26  B00000
27};
28byte tree[] = {
29   B01110,
30  B11111,
31  B11111,
32  B11111,
33  B01110,
34  B00100,
35  B00100,
36  B00100
37};
38byte plane[]  = {
39  B00000,
40  B00100,
41  B00100,
42  B11111,
43  B00100,
44  B00100,
45  B01110,
46  B00100
47};
48byte mouse[] = {
49  B00000,
50  B00100,
51  B01110,
52  B01110,
53  B01110,
54  B11111,
55  B00100,
56  B00100
57};
58byte button[]  = {
59  B10000,
60  B11000,
61  B11100,
62  B11110,
63  B11110,
64  B11100,
65  B11000,
66  B10000
67};
68byte bag[] = {
69  B01110,
70  B01010,
71  B01010,
72  B01010,
73  B11111,
74  B11111,
75  B11111,
76  B11111
77};
78byte house[]  = {
79  B00000,
80  B00100,
81  B01110,
82  B11111,
83  B01110,
84  B01110,
85  B01110,
86  B00000
87};
88void setup() {
89  lcd.begin(16, 2);
90  lcd.backlight();
91  //create new characters
92  lcd.createChar(0, speaker);
93  lcd.createChar(1,  mug);
94  lcd.createChar(2, tree);
95  lcd.createChar(3, plane);
96  lcd.createChar(4,  mouse);
97  lcd.createChar(5, button);
98  lcd.createChar(6, bag);
99  lcd.createChar(7,  house);
100  // Clear the LCD screen:
101  lcd.clear();
102  // Print a message  to the lcd:
103  lcd.print("SUB LIKE SHARE");
104  //lcd.home();
105 // lcd.setCursor(7,0);
106  //lcd.write((byte)0);
107}
108void loop() { 
109  // Print all the custom characters:
110  lcd.setCursor(0, 1);
111  lcd.write((byte)0);
112  lcd.setCursor(2, 1);
113  lcd.write((byte)1);
114  lcd.setCursor(4, 1);
115  lcd.write((byte)2);
116  lcd.setCursor(6, 1);
117  lcd.write((byte)3);
118  lcd.setCursor(8, 1);
119  lcd.write((byte)4);
120  lcd.setCursor(10, 1);
121  lcd.write((byte)5);
122  lcd.setCursor(12, 1);
123  lcd.write((byte)6);
124  lcd.setCursor(14, 1);
125  lcd.write((byte)7);
126}
127