LCD nokia 5110

LCD Nokia 5110 8 pin

l Nokia 5110 è uno schermo LCD grafico. Utilizza il driver PCD8544, lo stesso usato nel Nokia 3110 LCD.
Sono fornite in un solo chip, la generazione su chip dello schermo LCD, tensioni di alimentazione e polarizzazione.
I quattro angoli hanno tutti un foro di posizionamento, fornendo in contemporanea porte inferiori e superiori sulle due file. schema:     

1 RST - reset
2 CE - CS
3 DC - selezione dati / istruzioni
4 DIN - linea dati seriale
6 VCC - ingresso alimentazione (3.3V e 5V sono state testate ok)
7 BL - terminale controllo retroilluminaizone 
8 GND - Massa

L'interfaccia è un'interfaccia seriale SPI. 

1. \"LIGHT\" linked with GND, the backlight to be lit.
2. Need you to compress the screen and PCB tighter, might got loose after the delivery.
3 Use a 3.3V controller, otherwise the display could be quite vague.

LCD5110 Module:
Power supply voltage:2.7V-3.3V,5V is OK,but part of the screen becomes black when tested?
Data interface level:2.7-5V?
Backlight power supply voltage:highest 3.3V?
Module size:43.6mm x 43.1mm(width X height)?
Installation diameter:2mm?
Document for Download:Data
1RST--------- reset?
2CE------------chip selection?
3DC-----------data/commands choice?
4DIN-----------serial data line?
5CLK------------serial Clock Spee

7LIGHT--------- backlight control terminal?
8GND-----------power negative
84 X 84 dot matrix LCD,can show 4 lines of characters
Use serial interface communicate with the master processor,the number of interface signal line reduced greatly, only 8 signal lines including power and GND.Support different types of MCU,such as the SPI,MCS51 serial mode 0 of AVR.Transfer rate up to 4Mbps,can full speed write display data without waiting time.
Can use the conductive glue to connect the module with the printed board,without connecting cable.The metal hooks on the module can fix the module on the printed board,which is very easy to install and replace.
LCD controller/driver chip has been bound to LCD chip,the volume of LCD is small
Low power supply,the working current in normal situation is lower than 200μA,and has power-down mode

 * PCD8544 - Interface with Philips PCD8544 (or compatible) LCDs.
 * collegare gli otto pin al tuo LCD in questo modo:
 * 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
 *  Poiché questi LCD sono dispositivi a + 3,3 V, è necessario aggiungere componenti aggiuntivi a
 * ai pin di Arduino (non necessario se usi una variante 3.3V di Arduino, come Arduino2).

#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("Ciao, a tutti!");

  // Write the counter on the second line...
  lcd.setCursor(0, 1);
  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);

LCD nokia 5110
  • Titolo : LCD nokia 5110
  • Etichette :