I've got a TFT screen that uses the goodtft MHS35-show script.

The screen works, and hooray, that's great! Except...

It stays on, all the time, at full brightness. I would love to be able to turn my screen off - I realize that I can't control the backlight, due to the hardware. But if I could just... turn off all the GPIO pins or something? And then turn them back on again? That would work great for my needs.

Is there any way I can do this? I tried to use the RPi module in Python but it didn't seem to have any kind of effect.

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    It has several pins listed as "power supply" – Wayne Werner Mar 11 at 0:15
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    I read also this : vcgencmd set_backlight Currently unusable, might be used in the future to control the backlight of LCD displays , maybe try this command ? – Ephemeral Mar 11 at 0:49
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    I didn't have that command, and didn't find it in apt search... – Wayne Werner Mar 11 at 0:51
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    This command is on Raspbian for sure, what is your OS ? – Ephemeral Mar 11 at 0:51
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    Raspbian 😬 ... – Wayne Werner Mar 11 at 0:52

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