EDS SPI LCDs

From ElectroDragon Wiki
  • Pin Definition refer to page ST7735


Dimensions



Pin Definition

  • Common pin definition of LCD: VCC: Power 3.3V/5V, GND, CS: SPI_CS Active on Low, RST: Reset, Low Active, DC: Data / Command, SDI/MOSI/Data, SCK, LED: LED backlight, 3.3V
  • Touch Panel: TP_CLK, TP_CS, TP_DIN, TP_DOUT, TP_IRQ: Active on Low When Detect Touch


Header text Resolution Color Controller Test
1.8 128*160 65K ST7735 ESP32
2.2 320*240 262K/65K ILI9341
2.4 320*240 262K/65K ILI9341
2.8 320*240 262K/65K ILI9341
3.2 320*240 262K/65K ILI9341
3.5 480*320 262K/65K ILI9488
4.0 480*320 262K/65K ST7796S

Schematic

  • HY-TFT320: File:HY-TFT320 schematics.pdf
  • For 1.8 SPI TFT LCD, JP1 is the power level selector, short connecting it when you supply the power with 3.3V