3.2inch Touch LCD Shield for Arduino
Features
- Resistive touch screen TFT LCD, 3.2inch, 320x240 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
- PWM backlight control, allows to adjust the backlight to a comfortable level
- Micro SD slot, provides an easy way to store photos for displaying
- Controlled via SPI, only a few Arduino pins are used
- Comes with STM32 and Arduino examples, convenient for porting
Key Parameters
| LCD Type | TFT |
|---|---|
| LCD Interface | SPI |
| LCD Controller | ILI9341 |
| Touch Screen Type | Resistive |
| Touch Screen Controller | XPT2046 |
| Colors | RGB, 65K colors |
| Resolution | 320x240 (Pixel) |
| Aspect Ratio | 8:5 |
| I/O Voltage | 3.3V/5V |
Interface
| Symbol | Arduino / NUCLEO PIN | Description |
|---|---|---|
| 5V | 5V | 5V power input |
| GND | GND | Ground |
| SCLK | D13 | SPI clock |
| MISO | D12 | SPI data input |
| MOSI | D11 | SPI data output |
| LCD_CS | D10 | LCD chip select |
| LCD_BL | D9 | LCD backlight |
| LCD_RST | D8 | LCD reset |
| LCD_DC | D7 | LCD data/command selection |
| TP_BUSY | D6 | Touch panel busy |
| SD_CS | D5 | Micro SD card chip select |
| TP_CS | D4 | Touch panel chip select |
| TP_IRQ | D3 | Touch panel interrupt |
External Dimension
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Development Resources
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