kuman 3.5 inch tft lcd display 480x320 factory

the github LCD_Show script works well enough to get this LCD working on the Raspberry Pi 4 using the latest (at the time of this writing) release named Buster... what is not configured is the touchscreen coordinates, nor a very important configuration: right-click on a touchscreen...

- install the xinput-calibrator package, then run the program from either the desktop menu (Preferences) or from the command line of a terminal window; You"ll be shown a graphical screen, and asked to pen touch four different points on the display. When done you"ll be presented with a line of values representing your LCD"s touch boundaries, such as: "258 3966 3774 226" - Enter these values (as root) into the file 99-calibration.conf under the /etc/X11/xorg.conf.d directory, then reboot your RPi to enjoy more accuracy

this display is a good deal and will provide a lot of fun - why vendors don"t make things easier for their customers i"ll never know... one of these days, Raspberry Pi users may benefit from vendors providing simple and easy instructions (Adafruit"s waveshare approach is convoluted as well and didn"t work for me)...

Kuman 3.5" Inch TFT LCD Display 480x320 RGB Pixels Touch Screen Monitor for Raspberry Pi 3 2 Model B B+ A+ A Module SPI Interface with Touch Pen SC06 (3.5 inch Touch Screen) : A...