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Revision as of 17:29, 28 August 2019 by Admin (talk | contribs) (Migrated reply #550)
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Hi friend, Do you mean the LCD cannot light up? (1)It is directly control via software: sudo raspi-gpio set 18 op dh (turn on the backlight) sudo raspi-gpio set 18 op dl (turn off the backlight)

(2)Or you could add

gpio=18=op,dh

into the config.txt. then the backlight will be turned on as soon as the system is running.

Best regards, Abby / Geekworm

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