2.8inch Touch LCD Shield for Arduino
- үнэ: 93,000 төг
2.8inch Touch LCD Shield for Arduino
SKU: 10684
Part Number: 2.8inch TFT Touch Shield
Brand: Waveshare
Package content:
- 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 |
