2.2 TFT(English)

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RPI 2.2'TFT Display Module User Manual

Description

The cute TFT display module got even more adorable with this little primary display for Raspberry Pi.It features a 2.2' display with 320x240 16-bit color pixels.the cute pi display module refresh it's screen rapidly because the TFT module communicate with raspberryPi in a high speed SPI interface ,this PiTFT module can be used as Xwindow port ,displaying images or video etc. it plugs right in on top of your Model A+ , B+ or Pi2 and fits into our case quite nicely.

TFT22 show01.jpg

Technical Details

type value
product name RPI_2.2'TFT Display Module
character number 320×240
screen scale 2.2'
refresh rate >20fps
weight 23.9g
module scale 66x57x12(mm)
connect port 2*20 Stacking Header
control interface SPI
work voltage 5V

Overview


TFT22 show02.jpg
TFT22 show03.jpg
2.2TFT04show.JPG
TFT22 show05.jpg
TFT22 show06.jpg
2.2TFT show06.JPG
TFT22 show07.jpg

Learn

Screen


2.2TFT tech1.png

  • typesudo tar -jxpvf TFT-stable-Build-20150424.tar.bz2 -C to extract the device driver file


2.2TFT tech3.png

  • modify modules file in /etc folder ,you can type sudo vim.tiny /etc/modules to open this file.To modify the file you should follow the picture beside

fbtft dma fbtft_device name=rpi-display rotate=270 speed=64000000 gpios=dc:24,reset:23,led:18
2.2TFT tech5.png
2.2TFT tech6.png

  • If you have finished above step ,then ,reboot the Raspberry Pi,and now you will see the reboot details is on the screen

Keyboard

  • It is easy to setup the keyboard,first you should install evtest to detect the keyboard
  • modify modules file in /etc folder like following picture ,just add code

gpio_keys_device pulldown active_low=0 keys=26:103,21:108,20:105,16:106
2.2TFT tech4.png
2.2TFT tech8.png
2.2TFT tech9.png

  • Then, reboot the system,type sudo evtestto initiate the program,type0to set test mode.Then,you press buttom on Pi TFT Module,the test information will printed in the screen


2.2TFT tech11.png
2.2TFT tech12.png
2.2TFT tech13.JPG

Shop

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