2.8inch Arduino Touch LCD Shield
Description
Features
- Resistive touch screen TFT LCD, 2.8 inch, 320×240 resolution
- Standard Arduino interface, compatible with development boards like : Arduino UNO, Leonardo, UNO PLUS, NUCLEO, XNUCLEO
- Onboard stand-alone touch controller, better touching than solutions that use AD pins directly for touch control
- Micro SD slot, provides an easy way to store photos for displaying
- Controlled via SPI, only a few Arduino pins are used
- Backlight adjustable by program, lower power consumption
Key Parameters
|
LCD Type |
TFT |
|
LCD Interface |
SPI |
|
LCD Controller |
HX8347D |
|
Touch Screen Type |
Resistive |
|
Touch Screen Controller |
XPT2046 |
|
Colors |
RGB, 65K colors |
|
Resolution |
320x240 (Pixel) |
|
Display Size |
57.6mm×43.2mm |
|
Outline Dimension |
73.3mm×55.3mm |
|
I/O Voltage |
3.3V/5V |
Interface
|
Arduino PIN |
Symbol |
Description |
|
D3 |
TP_IRQ |
Touch panel interrupt |
|
D4 |
TP_CS |
Touch panel chip select |
|
D5 |
SD_CS |
Micro SD card chip select |
|
D7 |
LCD_DC |
LCD data/command selection |
|
D9 |
LCD_BL |
LCD backlight control |
|
D10 |
LCD_CS |
LCD chip select |
|
D11 |
MOSI |
SPI data input |
|
D12 |
MISO |
SPI data output |
|
D13 |
SCLK |
SPI clock |
External Dimensions
Downloads
Development resources: demo code, schematic, datasheets, etc. from manufacturer's website
www.waveshare.com/wiki/2.8inch_TFT_Touch_Shield
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