Optimal screen resolution for Raspberry Pi with 7" TFT LCD

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I have a Raspberry Pi 2, which I have connected to a 7" TFT LCD screen as a display device.

But what I need now is to change the screen resolution of the Pi and set it to the values optimal for the 7" display I'm using.
Aug 14, 2018 in IoT (Internet of Things) by Bharani
• 4,550 points
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1 answer to this question.

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Hello there! I'm using a 7" TFT LCD as well, I opened the config.txt file from boot and did some changes to make it work with my screen, and it works great! These are changes I made in the /boot/config.txt: 

First, 
Uncomment "disable_overscan=1"

Then, change the following values 
overscan_left=24
overscan_right=24
Overscan_top=10
Overscan_bottom=24
Framebuffer_width=480
Framebuffer_height=320
Sdtv_mode=2
Sdtv_aspect=2

And, make sure to save while you exit the file.

answered Aug 14, 2018 by nirvana
• 3,060 points

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