-Support access raspberry pie, easier to use
-Support Raspbian system that allows your system:
-Support for video playback (MP4 and other formats)
-Support for touch control camera (17 kinds of camera mode)
-Support soft keyboard (mouse and keyboard can also be controlled from the system)
Specification:
Type TFT
SPI Interface
Touch panel control chip XPT2046
Levels Index 65536
LED backlight
Resolution of 320x240 (Pixel)
Size ratio 4:3
Power consumption TBD
Backlight current TBD
Operating Temperature TBD
1) Brightness of display in NITs ? At face of touch screen.-- 250 lumens
2) Display Transmissive or Transflexive or Reflective ?-- Reflective
3) Display Temperature range ?-- -20~70℃
4) Display pixel response time ?-- us Level
5) Resolution of touch screen ?-- 320x240 (Pixel)
6) Touch screen 4, 5, 7 wire ?-- 4 -wire Resistive Touch
| Interface definition | ||
| Pin No. | Symbol | Description |
| 1, 17 | 3.3V | Power supply + (3.3V power input) |
| 2, 4 | 5V | Power supply + (5V power input) |
| 3, 5, 7, 8, 10, 22 | NC | NC |
| 6, 9, 14, 20, 25 | GND | Ground |
| 11 | TP_IRQ | Touch Panel interrupt, low level while the Touch Panel detects touching |
| 12 | KEY1 | Button |
| 13 | RST | Reset |
| 15 | LCD_RS | LCD command control, command / data register select |
| 16 | KEY2 | Button |
| 18 | KEY3 | Button |
| 19 | LCD_SI/TP_SCK | LCD display / touch panel SPI data input |
| 21 | TP_SO | Touch panel SPI data input |
| 23 | LCD_SCK/TP_SCK | LCD display / touch panel SPI clock signal |
| 24 | LCD_CS | LCD chip select signals, low-level selection LCD |
| 26 | TP_CS | Touch panel chip select signal, choose low touch panel |
Package included:
1 x 3.2inch RPi LCD Board
1 x Touch Pen