I have this touchscreen: http://www.lcdwiki.com/3.5inch_RPi_Display

How do I turn the touchscreen on and off when I want? All the guides I read were about turning an HDMI screen off (I can already do that with the button on the big screen, the touchscreen has no button).

I intend the pi to run 24/7 but don't need the screen burning 24/7.


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