Interfacing Nokia 5110 LCD with Arduino

Arduio-Nokia-5110-Demo.ino

#include <SPI.h>
#include <Adafruit_GFX.h>
#include <Adafruit_PCD8544.h>

/* Declare LCD object for software SPI
 Adafruit_PCD8544(CLK,DIN,D/C,CE,RST);*/
Adafruit_PCD8544 display = Adafruit_PCD8544(7, 6, 5, 4, 3);

void setup()
{
  /* Initialize the Display*/
  display.begin();

  /* Change the contrast using the following API*/
  display.setContrast(57);

  /* Clear the buffer */
  display.clearDisplay();
  
  /* Now let us display some text */
  display.setTextColor(WHITE, BLACK);
  display.setCursor(4,8);
  display.setTextSize(1);
  display.println("|Electronics|");
  display.setCursor(28,20);
  display.println("|Hub|");
  display.setCursor(12,32);
  display.setTextColor(BLACK);
  display.println("Nokia 5110");
  display.display();
  delay(1000);    
}

void loop()
{
  /* You can implement your own display logic here*/  
}