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3.5 Inch Raspberry Pi Touch Screen LCD Display Module – PHI1021967

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Installation:

This has been tested and working on a Raspberry Pi 4B+ running Raspberry Pi OS (2020-02-13) and should work on all previous versions.

The following commands will need to be run in the terminal window.

git clone https://github.com/goodtft/LCD-show.git
cd LCD-show/
chmod +x LCD35-show
./LCD35-show

The Raspberry Pi will now reboot and touch screen display now operational with HDMI disabled.

 

Calibration:

Open the terminal window and run the following commands.

sudo apt-get install xinput-calibrator

Once installed, click the “Menu” button on the taskbar, select “Preferences” and “Calibrate Touchscreen”

Follow the on-screen instructions.

 

Screen Rotation:

Open the terminal window and run the following commands.

0 degrees rotation:

cd LCD-show/
./LCD35-show 0

90 degrees rotation:

cd LCD-show/
./LCD35-show 90

180 degrees rotation:

cd LCD-show/
./LCD35-show 180

270 degrees rotation:

cd LCD-show/
./LCD35-show 270

Switch HDMI Display:

Open the terminal window and run the following commands.

cd LCD-show/
 ./LCD-hdmi

To switch back to the LCD screen display:

cd LCD-show/
 ./LCD-show

 

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