1.3inch SPI TFT LCD Display RGB (ST7789, 3.3V)

/*
 * ==================================================================
 *  Generated by Codey.online  —  https://www.codey.online
 * ==================================================================
 *  Project   : ST7789 1.3 Inch TFT Display Demo
 *  Board     : Arduino UNO (arduino:avr:uno)
 *  Parts     : LCD Display TFT 1.3inch ST7789
 *  Libraries : Adafruit ST7735 and ST7789 Library 1.11.0
 *
 *  Codey Online is an AI-powered browser IDE for Arduino and ESP32.
 *  Describe your project and Codey writes the code, draws the wiring
 *  diagram and uploads it to your board, straight from the browser.
 *  This code is free to use, modify and share, without warranty.
 * ==================================================================
 */

#include <Adafruit_ST7789.h>
#include <SPI.h>

#define TFT_CS   -1
#define TFT_DC    8
#define TFT_RST   9

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

void setup() {
  Serial.begin(115200);
  Serial.println(F("ST7789 TFT Display Demo"));

  // Initialize 240x240 pixel ST7789 display
  tft.init(240, 240);
  tft.setRotation(0);
  tft.fillScreen(ST77XX_BLACK);

  // Draw greeting text
  tft.setTextWrap(false);
  tft.setTextSize(2);
  tft.setTextColor(ST77XX_WHITE);
  tft.setCursor(20, 20);
  tft.println(F("Hello!"));

  tft.setTextColor(ST77XX_CYAN);
  tft.setCursor(20, 50);
  tft.println(F("ST7789 1.3 TFT"));

  // Draw sample graphics
  tft.drawRect(10, 85, 220, 130, ST77XX_YELLOW);
  tft.fillCircle(60, 145, 25, ST77XX_RED);
  tft.fillTriangle(120, 185, 160, 115, 200, 185, ST77XX_GREEN);

  Serial.println(F("Display ready."));
}

void loop() {
  // Static demo
}

/*
 * ==================================================================
 *  Generated by Codey.online  —  https://www.codey.online
 * ==================================================================
 *  Project   : ST7789 1.3-inch TFT Display with ESP32
 *  Board     : ESP32 DEVKIT V1 (esp32:esp32:esp32doit-devkit-v1)
 *  Parts     : LCD Display TFT 1.3inch ST7789
 *  Libraries : Adafruit GFX Library 1.12.6, Adafruit ST7735 and ST7789 Library 1.11.0
 *
 *  Codey Online is an AI-powered browser IDE for Arduino and ESP32.
 *  Describe your project and Codey writes the code, draws the wiring
 *  diagram and uploads it to your board, straight from the browser.
 *  This code is free to use, modify and share, without warranty.
 * ==================================================================
 */

#include <Adafruit_GFX.h>
#include <Adafruit_ST7789.h>
#include <SPI.h>

#define TFT_DC    2
#define TFT_RST   4
#define TFT_CS   -1

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

int counter = 0;

void setup() {
  Serial.begin(115200);

  // Initialize 240x240 ST7789 display
  tft.init(240, 240);
  tft.setRotation(2);
  tft.fillScreen(ST77XX_BLACK);

  // Draw frame and header
  tft.drawRect(10, 10, 220, 220, ST77XX_BLUE);
  tft.setTextColor(ST77XX_WHITE);
  tft.setTextSize(2);
  tft.setCursor(35, 30);
  tft.println("ESP32 ST7789");

  tft.fillCircle(120, 160, 35, ST77XX_RED);
}

void loop() {
  // Update counter area
  tft.fillRect(40, 80, 160, 30, ST77XX_BLACK);
  tft.setTextColor(ST77XX_GREEN);
  tft.setTextSize(2);
  tft.setCursor(45, 85);
  tft.printf("Count: %d", counter++);

  delay(1000);
}