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The original purchase of a 7-inch screen does not seem to be a standard resolution, and an approximate one can also be used, but this time I see a way to customize the resolution.

Or change the / boot/config.txt file.

Hdmi_drive=2 # HDMI output mode

Display_rotate=2 # rotated 180 degrees, intentionally turned, put the cable on top

Disable_overscan=1

Hdmi_cvt 1024 60060 600 0 # here the custom resolution is 1024 * 6000.60 should be the refresh rate. I don't know what it means to copy the rest.

Hdmi_group=2 # this depends on the help.

The largest schema in the hdmi_mode=87 # document is 86, so 87 should mean custom, guess.

Pay attention to the need for root permission, and restart after the change.

In addition, there are other setting methods on the Internet, which can also be used, we might as well try. For example, it is OK for my monitor to use 800 * 480 resolution.

There is the power supply note, the general 800mA power can drive raspberry pie, but plus the monitor is not enough. My monitor will flash all the time, and then it will be stable when I change 2A.

The above is all the contents of the article "sample Analysis of Raspberry Pie Video output Settings". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

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