I am using 7" TFT LCD Display with the Raspberry pi, can anyone tell how i can change the screen resolution of Raspberry Pi and what should be the resolution for the 7" TFT LCD Display.
Start with opening raspi-config too by giving the command sudo raspi-config. In the config tool, scroll down to the advanced options and press enter to open the options menu. To select the resolution, click on the resolution option. This will show you multiple options to select your desired screen resolution.
In your Raspberry Pi menu, go to Preferences > Raspberry Pi Configuration. Once you're there, click the Display tab. In there, you'll come across Headless Resolution. Select the resolution that fits your purposes, and then reboot as prompted.
This is possibly because Pi is adding overscan to the signal. Modern TVs and monitors don't need overscan and hence disabling overscan altogether can make the Pi graphics fill the entire screen. Check the settings on the TV or monitor first.
Just run the following simple command on Raspberry Pi 3 running Raspbian Jessie.
run terminal and type
sudo raspi-config
Go to: >Advanced Option > Resolution > just set your resolution compatible fit with your screen.
then
reboot
If you didn't found the menu on configuration, please update your raspberry pi software configuration tool (raspi-config).
That's all TQ.
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