Driving Nokia 5110 Display with Arduino

In this article, we will learn how to use Arduino to drive the Nokia 5110 display. Previously, I learned how to drive the Nokia 5110 display with Raspberry Pi to show system information.

1. Hardware Connection

#define PIN_SCE 7#define PIN_RESET 6#define PIN_DC 5#define PIN_SDIN 4#define PIN_SCLK 3VCC 3.3VGng GroundBL 5V

No additional resistors or capacitors are needed between BL and 5V; based on my tests, a direct connection works fine.

Driving Nokia 5110 Display with Arduino

2. Download Nokia5110 Driver Library

1. Download the Arduino Nokia5110 driver library. (Download from Tech Enthusiasts Blog: pcd8544-master)

2. Open Arduino IDE

3. Click on “Sketch” – “Include Library” -” Add .ZIP Library”.

3. Run the Program

Select File > Examples > PCD8544 > HelloWorld to open the Nokia 5110 screen test program. Compile and upload to see the displayed information.

Driving Nokia 5110 Display with Arduino

4. Hello World Program Code

 /*
 * PCD8544 - Interface with Philips PCD8544 (or compatible) LCDs.
 *
 * Copyright (c) 2010 Carlos Rodrigues <[email protected]>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */
/*
 * To use this sketch, connect the eight pins from your LCD like thus:
 *
 * Pin 1 -> +3.3V (rightmost, when facing the display head-on)
 * Pin 2 -> Arduino digital pin 3
 * Pin 3 -> Arduino digital pin 4
 * Pin 4 -> Arduino digital pin 5
 * Pin 5 -> Arduino digital pin 7
 * Pin 6 -> Ground
 * Pin 7 -> 10uF capacitor -> Ground
 * Pin 8 -> Arduino digital pin 6
 *
 * Since these LCDs are +3.3V devices, you have to add extra components to
 * connect it to the digital pins of the Arduino (not necessary if you are
 * using a 3.3V variant of the Arduino, such as Sparkfun's Arduino Pro).
 */
#include <PCD8544.h> // A custom glyph (a smiley)...
static const byte glyph[] = { B00010000, B00110100, B00110000, B00110100, B00010000 };
static PCD8544 lcd;
void setup() {
  // PCD8544-compatible displays may have a different resolution...
  lcd.begin(84, 48);

  // Add the smiley to position "0" of the ASCII table...
  lcd.createChar(0, glyph);
}
void loop() {
  // Just to show the program is alive...
  static int counter = 0;

  // Write a piece of text on the first line...
  lcd.setCursor(0, 0);
  lcd.print("Hello, World!");

  lcd.setCursor(0, 1);
  lcd.print("Blog.lxx1.com");
  
  // Write the counter on the second line...
  lcd.setCursor(0, 3);
  lcd.print(counter, DEC);
  lcd.write(' ');
  lcd.write(0);  // write the smiley
  
  // Use a potentiometer to set the LCD contrast...
  // short level = map(analogRead(A0), 0, 1023, 0, 127);
  // lcd.setContrast(level);

  delay(100);
  counter+=1;
}/* EOF - HelloWorld.ino */

Source: Tech Enthusiasts Blog

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