2.8inch Arduino Touch LCD Shield
Features
Key Parameters
Interface
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