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Ugeek LCD user manual

10 bytes added, 13:13, 31 March 2021

===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 it the backlight back on, run

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

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