Display Color 1.8" TFT LCD
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Display Color 1.8" TFT LCD

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Display Color 1.8" TFT LCD

Display Color 1.8" TFT LCD

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Display grafic LCD color, compatibil arduino si alte placi de dezvoltare.

SIZE

1.8inch

Display Mode

a-TFT

Display Format

Graphic 128RGB*160 Dot-matrix

Input Data

SPI interface

Drive IC

ST7735S

Dimensional outline

35(W)*56 (H)*3.45+/-0.1(T)mm

Resolution

128RGB*160 Dots

LCD Active area

28.03 (W)*35.04 (H)

Pixel size

0.219(W)*0.219(H)

Viewing Direction

120 grade

Operating Temperature

-20, +70C

Weight

9.6

Descriere Pini:

PIN N

Simbol

Descriere

1

GND

Ground

2

VCC

Power 3.3V

3

SCL

Serial clock pin.

4

SDA

Serial data input

5

RES

LCM Reset pin

This pin is reset signal input. When the pin is low, initialization of the chip is

executed. Keep this pin pull high during normal operation.

6

DC

Data/Command Control

7

CS

Chip Select

8

BLK

Backlight control pin

 

Tutorial:

 

Conectare display la placa UNO:

VCC-->5V

GND-->GND

SDA-->D11

RES-->D9

DC-->D8

CS-->D10

BL--> liber (neconectat)

Cod Arduino IDE:

#include <Adafruit_GFX.h>    // Core graphics library

#include <Adafruit_ST7735.h> // Hardware-specific library for ST7735

#include <Adafruit_ST7789.h> // Hardware-specific library for ST7789

#include <SPI.h>

#if defined(ARDUINO_FEATHER_ESP32) // Feather Huzzah32

  #define TFT_CS         14

  #define TFT_RST        15

  #define TFT_DC         32

#elif defined(ESP8266)

  #define TFT_CS         4

  #define TFT_RST        16                                            

  #define TFT_DC         5

#else

  // For the breakout board, you can use any 2 or 3 pins.

  // These pins will also work for the 1.8" TFT shield.

  #define TFT_CS        10

  #define TFT_RST        9 // Or set to -1 and connect to Arduino RESET pin

  #define TFT_DC         8

#endif

// OPTION 1 (recommended) is to use the HARDWARE SPI pins, which are unique

// to each board and not reassignable. For Arduino Uno: MOSI = pin 11 and

// SCLK = pin 13. This is the fastest mode of operation and is required if

// using the breakout board's microSD card.

// For 1.44" and 1.8" TFT with ST7735 use:

Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_RST);

// For 1.14", 1.3", 1.54", and 2.0" TFT with ST7789:

//Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_RST);

// OPTION 2 lets you interface the display using ANY TWO or THREE PINS,

// tradeoff being that performance is not as fast as hardware SPI above.

//#define TFT_MOSI 11  // Data out

//#define TFT_SCLK 13  // Clock out

// For ST7735-based displays, we will use this call

//Adafruit_ST7735 tft = Adafruit_ST7735(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);

// OR for the ST7789-based displays, we will use this call

//Adafruit_ST7789 tft = Adafruit_ST7789(TFT_CS, TFT_DC, TFT_MOSI, TFT_SCLK, TFT_RST);

float p = 3.1415926;

void setup(void) {

  Serial.begin(9600);

  Serial.print(F("Hello! ST77xx TFT Test"));

  // Use this initializer if using a 1.8" TFT screen:

  tft.initR(INITR_BLACKTAB);      // Init ST7735S chip, black tab

  // OR use this initializer if using a 1.8" TFT screen with offset such as WaveShare:

  // tft.initR(INITR_GREENTAB);      // Init ST7735S chip, green tab

  // OR use this initializer (uncomment) if using a 1.44" TFT:

  //tft.initR(INITR_144GREENTAB); // Init ST7735R chip, green tab

  // OR use this initializer (uncomment) if using a 0.96" 160x80 TFT:

  //tft.initR(INITR_MINI160x80);  // Init ST7735S mini display

  // OR use this initializer (uncomment) if using a 1.3" or 1.54" 240x240 TFT:

  //tft.init(240, 240);           // Init ST7789 240x240

  // OR use this initializer (uncomment) if using a 2.0" 320x240 TFT:

  //tft.init(240, 320);           // Init ST7789 320x240

  // OR use this initializer (uncomment) if using a 1.14" 240x135 TFT:

  //tft.init(135, 240);           // Init ST7789 240x135

  

  // SPI speed defaults to SPI_DEFAULT_FREQ defined in the library, you can override it here

  // Note that speed allowable depends on chip and quality of wiring, if you go too fast, you

  // may end up with a black screen some times, or all the time.

  //tft.setSPISpeed(40000000);

  Serial.println(F("Initialized"));

  uint16_t time = millis();

  tft.fillScreen(ST77XX_BLACK);

  time = millis() - time;

  Serial.println(time, DEC);

  delay(500);

  // large block of text

  tft.fillScreen(ST77XX_BLACK);

  testdrawtext("Lorem ipsum dolor sit amet, consectetur adipiscing elit. Curabitur adipiscing ante sed nibh tincidunt feugiat. Maecenas enim massa, fringilla sed malesuada et, malesuada sit amet turpis. Sed porttitor neque ut ante pretium vitae malesuada nunc bibendum. Nullam aliquet ultrices massa eu hendrerit. Ut sed nisi lorem. In vestibulum purus a tortor imperdiet posuere. ", ST77XX_WHITE);

  delay(1000);

  // tft print function!

  tftPrintTest();

  delay(4000);

  // a single pixel

  tft.drawPixel(tft.width()/2, tft.height()/2, ST77XX_GREEN);

  delay(500);

  // line draw test

  testlines(ST77XX_YELLOW);

  delay(500);

  // optimized lines

  testfastlines(ST77XX_RED, ST77XX_BLUE);

  delay(500);

  testdrawrects(ST77XX_GREEN);

  delay(500);

  testfillrects(ST77XX_YELLOW, ST77XX_MAGENTA);

  delay(500);

  tft.fillScreen(ST77XX_BLACK);

  testfillcircles(10, ST77XX_BLUE);

  testdrawcircles(10, ST77XX_WHITE);

  delay(500);

  testroundrects();

  delay(500);

  testtriangles();

  delay(500);

  mediabuttons();

  delay(500);

  Serial.println("done");

  delay(1000);

}

void loop() {

  tft.invertDisplay(true);

  delay(500);

  tft.invertDisplay(false);

  delay(500);

}

void testlines(uint16_t color) {

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=0; x < tft.width(); x+=6) {

    tft.drawLine(0, 0, x, tft.height()-1, color);

    delay(0);

  }

  for (int16_t y=0; y < tft.height(); y+=6) {

    tft.drawLine(0, 0, tft.width()-1, y, color);

    delay(0);

  }

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=0; x < tft.width(); x+=6) {

    tft.drawLine(tft.width()-1, 0, x, tft.height()-1, color);

    delay(0);

  }

  for (int16_t y=0; y < tft.height(); y+=6) {

    tft.drawLine(tft.width()-1, 0, 0, y, color);

    delay(0);

  }

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=0; x < tft.width(); x+=6) {

    tft.drawLine(0, tft.height()-1, x, 0, color);

    delay(0);

  }

  for (int16_t y=0; y < tft.height(); y+=6) {

    tft.drawLine(0, tft.height()-1, tft.width()-1, y, color);

    delay(0);

  }

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=0; x < tft.width(); x+=6) {

    tft.drawLine(tft.width()-1, tft.height()-1, x, 0, color);

    delay(0);

  }

  for (int16_t y=0; y < tft.height(); y+=6) {

    tft.drawLine(tft.width()-1, tft.height()-1, 0, y, color);

    delay(0);

  }

}

void testdrawtext(char *text, uint16_t color) {

  tft.setCursor(0, 0);

  tft.setTextColor(color);

  tft.setTextWrap(true);

  tft.print(text);

}

void testfastlines(uint16_t color1, uint16_t color2) {

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t y=0; y < tft.height(); y+=5) {

    tft.drawFastHLine(0, y, tft.width(), color1);

  }

  for (int16_t x=0; x < tft.width(); x+=5) {

    tft.drawFastVLine(x, 0, tft.height(), color2);

  }

}

void testdrawrects(uint16_t color) {

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=0; x < tft.width(); x+=6) {

    tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color);

  }

}

void testfillrects(uint16_t color1, uint16_t color2) {

  tft.fillScreen(ST77XX_BLACK);

  for (int16_t x=tft.width()-1; x > 6; x-=6) {

    tft.fillRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color1);

    tft.drawRect(tft.width()/2 -x/2, tft.height()/2 -x/2 , x, x, color2);

  }

}

void testfillcircles(uint8_t radius, uint16_t color) {

  for (int16_t x=radius; x < tft.width(); x+=radius*2) {

    for (int16_t y=radius; y < tft.height(); y+=radius*2) {

      tft.fillCircle(x, y, radius, color);

    }

  }

}

void testdrawcircles(uint8_t radius, uint16_t color) {

  for (int16_t x=0; x < tft.width()+radius; x+=radius*2) {

    for (int16_t y=0; y < tft.height()+radius; y+=radius*2) {

      tft.drawCircle(x, y, radius, color);

    }

  }

}

void testtriangles() {

  tft.fillScreen(ST77XX_BLACK);

  uint16_t color = 0xF800;

  int t;

  int w = tft.width()/2;

  int x = tft.height()-1;

  int y = 0;

  int z = tft.width();

  for(t = 0 ; t <= 15; t++) {

    tft.drawTriangle(w, y, y, x, z, x, color);

    x-=4;

    y+=4;

    z-=4;

    color+=100;

  }

}

void testroundrects() {

  tft.fillScreen(ST77XX_BLACK);

  uint16_t color = 100;

  int i;

  int t;

  for(t = 0 ; t <= 4; t+=1) {

    int x = 0;

    int y = 0;

    int w = tft.width()-2;

    int h = tft.height()-2;

    for(i = 0 ; i <= 16; i+=1) {

      tft.drawRoundRect(x, y, w, h, 5, color);

      x+=2;

      y+=3;

      w-=4;

      h-=6;

      color+=1100;

    }

    color+=100;

  }

}

void tftPrintTest() {

  tft.setTextWrap(false);

  tft.fillScreen(ST77XX_BLACK);

  tft.setCursor(0, 30);

  tft.setTextColor(ST77XX_RED);

  tft.setTextSize(1);

  tft.println("Hello World!");

  tft.setTextColor(ST77XX_YELLOW);

  tft.setTextSize(2);

  tft.println("Hello World!");

  tft.setTextColor(ST77XX_GREEN);

  tft.setTextSize(3);

  tft.println("Hello World!");

  tft.setTextColor(ST77XX_BLUE);

  tft.setTextSize(4);

  tft.print(1234.567);

  delay(1500);

  tft.setCursor(0, 0);

  tft.fillScreen(ST77XX_BLACK);

  tft.setTextColor(ST77XX_WHITE);

  tft.setTextSize(0);

  tft.println("Hello World!");

  tft.setTextSize(1);

  tft.setTextColor(ST77XX_GREEN);

  tft.print(p, 6);

  tft.println(" Want pi?");

  tft.println(" ");

  tft.print(8675309, HEX); // print 8,675,309 out in HEX!

  tft.println(" Print HEX!");

  tft.println(" ");

  tft.setTextColor(ST77XX_WHITE);

  tft.println("Sketch has been");

  tft.println("running for: ");

  tft.setTextColor(ST77XX_MAGENTA);

  tft.print(millis() / 1000);

  tft.setTextColor(ST77XX_WHITE);

  tft.print(" seconds.");

}

void mediabuttons() {

  // play

  tft.fillScreen(ST77XX_BLACK);

  tft.fillRoundRect(25, 10, 78, 60, 8, ST77XX_WHITE);

  tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_RED);

  delay(500);

  // pause

  tft.fillRoundRect(25, 90, 78, 60, 8, ST77XX_WHITE);

  tft.fillRoundRect(39, 98, 20, 45, 5, ST77XX_GREEN);

  tft.fillRoundRect(69, 98, 20, 45, 5, ST77XX_GREEN);

  delay(500);

  // play color

  tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_BLUE);

  delay(50);

  // pause color

  tft.fillRoundRect(39, 98, 20, 45, 5, ST77XX_RED);

  tft.fillRoundRect(69, 98, 20, 45, 5, ST77XX_RED);

  // play color

  tft.fillTriangle(42, 20, 42, 60, 90, 40, ST77XX_GREEN);

}

00040
rating 5
E un display bun! Eu sunt incantat de achizitie!
rating 5
E ok ,in lucru.