Ugeek LCD user manual

Overview

This is the use guide for ugeek LCD, and this guide is fit to the following products:

2.2 LCD

2.4 LCD

Rpi HD 3.5 inch TFT

#sudo rpi-update
#we recommend you use the last raspberry raspbian imager. Download URL: https://www.raspberrypi.org/downloads/raspbian/
git clone https://github.com/geekworm-com/22LCD-script.git
cd 22LCD-script
chmod +x screen_setup.sh
sudo ./screen_setup.sh

How to turn on/off backlight

To turn the backlight off, run

sudo sh -c 'echo "0" > /sys/class/backlight/soc\:backlight/brightness'

To turn the backlight back on, run

sudo sh -c 'echo "1" > /sys/class/backlight/soc\:backlight/brightness'

How to DIY the buttons

Please refer to 2.2_LCD

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