I have an old tablet - Samsung Galaxy Tab 3 (SM - T211)
It is almost dead - it can display only first screen of regular mode (with its model name) or two screens of download mode (Continue/Reboot and Downloading) and in any situation I can't see anything else. Also no communication with Odin/Heimdall, so I cannot upload any (official or not) build to restore the tablet.
To be honest - it isn't worth of long fight for life.
But - the tablet has pretty fine display. It will be nice to use it - with digitzer or not - in some DYI project, driven by Raspberry or Arduino (although Arduino may be not enough to handle such screen, but maybe, if the screen uses i2c - why not? ).
Does any one have such experience? Is there some documentation? How to work with it? I guess, that LCD itself and digitizer are two separate cases?