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 Dimension
Downloads
Development resources: demo codes, schematic, datasheets, etc.
www.waveshare.com/wiki/2.8inch_TFT_Touch_Shield
