Interface Lcd With Arduino

interfacing 16x2 lcd with arduino

Liquid crystal display is a very essential part in all embedded devices form claculater to printing machines,LCD workes with voltage pluses ,with two are more kind of ic drivers in lcd display form lcd module.

#include // initialize the library with the numbers of the interface pins

LiquidCrystal lcd(12, 11, 5, 4, 3, 2);

void setup()

{

// set up the LCD's number of columns and rows:

lcd.begin(16, 2); // Print a message to the LCD.

lcd.print("hello, world!");

}

void loop()

{ // set the cursor to column 0, line 1 // (note: line 1 is the second row, since counting begins with 0): lcd.setCursor(0, 1); // print the number of seconds since reset:

lcd.print(millis()/1000);

}