2.8inch Touch LCD Shield for Arduino

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2.8inch Touch LCD Shield for Arduino

SKU: 10684
Part Number: 2.8inch TFT Touch Shield
Brand: Waveshare

Package content:

  1. 2.8inch TFT Touch Shield x1

Weight: 0.038 kg

Features

  • – Resistive touch screen TFT LCD, 2.8inch, 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 ST7789
TOUCH SCREEN TYPE Resistive
TOUCH SCREEN CONTROLLER XPT2046
COLORS RGB, 65K colors
RESOLUTION 320×240 (Pixel)
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

Development Resources

Wiki : www.waveshare.com/wiki/2.8inch_TFT_Touch_Shield

Selection Guide

PART NUMBER DRIVER CONTROLLER RESOLUTION DISPLAY SIZE (MM) OUTLINE DIMENSION (MM)
2.8inch TFT Touch Shield ST7789 XPT2046 320×240 57.6 x 43.2 73.3 x 55.3
3.5inch TFT Touch Shield ILI9486 XPT2046 480×320 74.2 x 49.8 86.0 x 57.2

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