This is for a not-exactly CYD: https://www.tztstore.com/goods/show-7983.html

cyd_pins.h

// for https://www.tztstore.com/goods/show-7983.html
// this should also go in TFT_eSPI/User_Setup.h
#define TFT_BL   27
#define TFT_MISO 12
#define TFT_MOSI 13
#define TFT_SCLK 14
#define TFT_CS   15
#define TFT_DC    2
#define TFT_RST  -1

// Touch Panel (TP)
#define TP_CLK   14
#define TP_CS    33
#define TP_DIN   13
#define TP_OUT   12
#define TP_IRQ   36

// same, for https://randomnerdtutorials.com/lvgl-cheap-yellow-display-esp32-2432s028r/
#define XPT2046_CLK TP_CLK
#define XPT2046_CS TP_CS
#define XPT2046_IRQ TP_IRQ
#define XPT2046_MISO TP_DIN
#define XPT2046_MOSI TP_OUT

// TF Card (SD Card)
#define SD_CS    5
#define SD_MOSI  23
#define SD_MISO  19
#define SD_SCK   18

// Audio I2S pins
#define I2S_DOUT 26

// LED-RGB
#define LED_R    4
#define LED_G    17
#define LED_B    16

// Light-dependant resistor for "brightness" needs to be isolated from screen backlight & RGB LED
#define LDR_PIN 34

// Boot Button
#define BTN_BOOT 0

User_setup.h

// for https://www.tztstore.com/goods/show-7983.html
// put this in Arduino/libraries/TFT_eSPI/

#define USER_SETUP_INFO "CYD"

#define ILI9341_2_DRIVER
#define TFT_INVERSION_ON

#define TFT_WIDTH  240
#define TFT_HEIGHT 320

#define TFT_BL   27            // LED back-light control pin, might also be 21
#define TFT_MISO 12
#define TFT_MOSI 13
#define TFT_SCLK 14
#define TFT_CS   15  // Chip select control pin
#define TFT_DC    2  // Data Command control pin
#define TFT_RST  -1  // Set TFT_RST to -1 if display RESET is connected to ESP32 board RST

#define TFT_BACKLIGHT_ON HIGH  // Level to turn ON back-light (HIGH or LOW)


#define LOAD_GLCD   // Font 1. Original Adafruit 8 pixel font needs ~1820 bytes in FLASH
#define LOAD_FONT2  // Font 2. Small 16 pixel high font, needs ~3534 bytes in FLASH, 96 characters
#define LOAD_FONT4  // Font 4. Medium 26 pixel high font, needs ~5848 bytes in FLASH, 96 characters
#define LOAD_FONT6  // Font 6. Large 48 pixel font, needs ~2666 bytes in FLASH, only characters 1234567890:-.apm
#define LOAD_FONT7  // Font 7. 7 segment 48 pixel font, needs ~2438 bytes in FLASH, only characters 1234567890:-.
#define LOAD_FONT8  // Font 8. Large 75 pixel font needs ~3256 bytes in FLASH, only characters 1234567890:-.
// #define LOAD_FONT8N // Font 8. Alternative to Font 8 above, slightly narrower, so 3 digits fit a 160 pixel TFT
#define LOAD_GFXFF  // FreeFonts. Include access to the 48 Adafruit_GFX free fonts FF1 to FF48 and custom fonts
#define SMOOTH_FONT // e SPIFFS filing system and smooth-font needs 20k bytes in FLASH

#define SPI_FREQUENCY  80000000
#define SPI_READ_FREQUENCY  20000000
#define SPI_TOUCH_FREQUENCY  2500000