Arduino With LCD Display - I2C Module

1//.............JEHANKANDY.....................
2#include <Wire.h>
3
4void
5  setup() {
6  Serial.begin (9600);
7
8  // Leonardo: wait for serial port to
9  connect
10  while (!Serial) 
11    {
12    }
13
14  Serial.println ();
15
16  Serial.println ("I2C scanner. Scanning ...");
17  byte count = 0;
18  
19
20  Wire.begin();
21  for (byte i = 8; i < 120; i++)
22  {
23    Wire.beginTransmission
24  (i);
25    if (Wire.endTransmission () == 0)
26      {
27      Serial.print ("Found
28  address: ");
29      Serial.print (i, DEC);
30      Serial.print (" (0x");
31
32      Serial.print (i, HEX);
33      Serial.println (")");
34      count++;
35
36      delay (1);  // maybe unneeded?
37      } // end of good response
38  } //
39  end of for loop
40  Serial.println ("Done.");
41  Serial.print ("Found ");
42
43  Serial.print (count, DEC);
44  Serial.println (" device(s).");
45}  // end
46  of setup
47
48void loop() {}
49