2.2" Serial TFT LCD Display (SPI, 176X220, ILI9225) (screen)

Feature:

• TFT01_2.2 SP is a 2.2 "SPI TFT LCD Screen Module, 10pins interface, compatible 5110 LCD interface. Not just a LCD break but include SD card (2GB),
• The LCD in the TFT01 is ILI9225. It's a 176X220 (resolution), 2.2S inch TFT LCD screen.The LCD has a wide viewing angle, the contrast is also very suitable.
• The display interface is serial, it just needs 5 wires (CS, RS, SCL, SDA, RST) for controlling.
• Replace LCD5110 and is compatible with all the shields having a slot for it.
• SDcard uses hardware SPI interface (CS / MOSI / MISO / SCK) (those pins come unsoldered for compatibility with other displays)

Parameter:

• SDO: Serial clock output
• LED: 3.3V IO and Power Supply pin
• SCL: Serial clock input
• SDA / SDI: Serial data input
• DC: Data / Command selection
• RST: Reset, Low level active
• CS: Chip Selection, Low level active
• GND: Ground
• VDD33: 3.3V Power Supply pin
• UTFT Support

Dimensions

Usage

On Arduino just use the UTFT library, it has a built-in model for the 2.2" ILI9341 displays.

On Raspberry PI and other linux boards, the FBTFT has a mode for it. There is a tutorial here. TL;DR :

• Install the FBTFT kernel module following this tutorial
• Wire the SPI MOSI/SCK/SS(CS) wires to the equivalent on the Raspberry PI.
• Wire the Reset, D/C and LED to the GPIO you want, but remember their number.
• Install the module with (replace the GPIOs with what you have chosen):
  sudo modprobe fbtft_device custom name=fb_ili9341  gpios=reset:25,dc:24,led:18 speed=16000000 rotate=90 bgr=1
• Now you can activate it :
  con2fbmap 1 1

On STM32 boards, there is native support for it as the STM32F429 Discovery board includes one. Here is a library/tutorial for ILI9341 displays.