Raspberry Pi 2.8-inch LCD Touch Screen Display

Types of

TFT

interface

SPI

Touch panel control chip

XPT2046

Color index

65536 Colors

Backlight

led

Resolution

320 × 240 (Pixel)

Size ratio

4: 3

Power consumption

TBD

Backlight current

TBD

Working temperature (℃)

TBD

Pin Number    

  Identification

Description

1,17

3.3V

Power Supply Positive (3.3V Power Input)

2,4

5V

Power Positive (5V Power Input)

3,5,7,8,10

NC

NC

6,14,20,25

GND

Power ground

11

TP_IRQ

The touch panel is interrupted and a low level is detected when the touch panel is pressed

12

KEY1

button

13

RST

Reset

15

LCD_RS

LCD instruction control, instruction / data register selection

16

KEY2

button

18

KEY3

button

19

LCD_SI / TP_SI

LCD display / touch panel SPI data input

twenty one

TP_SO

Touch panel SPI data output

twenty two

KEY4

button

twenty three

LCD_SCK / TP_SCK

LCD display / touch panel SPI clock signal

twenty four

LCD_CS

LCD chip select signal, low select LCD

26

TP_CS

Touch panel chip select signal, low level select the touch panel