3.5 Inch LCD Touch Screen Monitor for Raspberry Pi

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  1. 3.5 Inch LCD Touch Screen Monitor for Raspberry Pi

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        1. Application

This 3.5 Inch LCD touch screen monitor can be applied to Raspberry Pi 1 model B and B+, 2 model B and 3 model B.

        1. Operation Procedures

Download the simplified installation package below (or [here](LCD-show.tar.gz)). Transfer it to the Raspberry Pi.

Finish the installation with **Installation Guide** which comes along with the product.

      1. Touch Screen Calibration

5. If there's any deviations of the touch screen, you need to calibrate it. On the touch screen, use a mouse, to click **Menu**, -> **Preference** -> **Calibrate Touchscreen**. ![](1.png) 6. Then the screen will show 4 points. You need to tap them one by one to calibrate. ![]() 7. After calibration, you will get the following. Copy the contents in the red box. ![](1.jpg) 8. In the terminal, type in 

   	sudo nano /etc/X11/xorg.conf.d/99-calibration.conf

Paste what you have copied just now to the file

Press **Ctrl** + **X**, select **Y**, and then press **Enter** to save the file 9. In the terminal, type in 

   	sudo reboot

After rebooting, the calibration will be done. ![]()

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