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Ugeek LCD user manual: Difference between revisions
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Latest revision as of 10:13, 27 May 2026
⚠️ Deprecated: This page is outdated and may contain inaccurate information. It is kept for reference only.
Overview
This is the use guide for ugeek LCD, and this guide is fit to the following products:
#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