240x320, General 2inch IPS LCD Display Module
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| Brand | Waveshare |
| SKU: | 1746 |
| UPC: | 614961956414 |
Waveshare 17344 - 2inch LCD Display Module, IPS Screen, 240×320 Resolution, SPI Interface
This is a general LCD display Module, IPS screen, 2inch diagonal, 240×320 resolution, with embedded controller, communicating via SPI interface.
Features
- SPI interface, requires minimum GPIO for controlling
- Comes with development resources and manual (examples for Raspberry Pi/Jetson Nano/Arduino/STM32)
Specifications
- Driver: ST7789
- Interface: SPI
- Display color: RGB, 262K color
- Resolution: 240×320
- Backlight: LED
- Operating voltage: 3.3V
Interface
| SYMBOL | DESCRIPTION |
|---|---|
| VCC | Power (3.3V input) |
| GND | Ground |
| DIN | SPI data input |
| CLK | SPI clock input |
| CS | Chip selection, low active |
| DC | Data/Command selection (high for data, low for command) |
| RST | Reset, low active |
| BL | Backlight |
Dimensions
Development Resources
Wiki : www.waveshare.com/wiki/2inch_LCD_Module
How to display the Pi desktop on this display:
See this manual for the 1.3" display,
Use this in tbtft.conf:
options fbtft_device name=flexfb gpios=reset:27,dc:25,cs:8,led:24 speed=40000000 bgr=1 fps=60 custom=1 height=240 width=320
options flexfb setaddrwin=0 width=320 height=240 init=-1,0x11,-2,120,-1,0x36,0x70,-1,0x3A,0x05,-1,0xB2,0x0C,0x0C,0x00,0x33,0x33,-1,0xB7,0x35,-1,0xBB,0x1F,-1,0xC0,0x2C,-1,0xC2,0x01,-1,0xC3,0x12,-1,0xC4,0x20,-1,0xC6,0x0F,-1,0xD0,0xA4,0xA1,-1,0xE0,0xD0,0x08,0x11,0x08,0x0C,0x15,0x39,0x33,0x50,0x36,0x13,0x14,0x29,0x2D,-1,0xE1,0xD0,0x08,0x10,0x08,0x06,0x06,0x39,0x44,0x51,0x0B,0x16,0x14,0x2F,0x31,-1,0x21,-1,0x29,-3
In /boot/config.txt, put a "#" in front of the lines so they look like this:
Content
- 2inch LCD Module x1
- PH2.0 20cm 8Pin x1