Hello this is me Mr_arduino you may have recognized my username from these topics well I though I would post here too.
Anyways I made a topic on using the ov7670 with the arduino here forum.arduino.cc//index.php?topic=159557.0 my origional topic post is slightly out dated but there is lots of information to be learned.
and the MT9D111 here forum.arduino.cc//index.php?topic=174969 note that I have made some more progress on the MT9D111 since posting that.
I don’t want to re-post everything but if anyone has any questions feel free to ask
Here is a video of the seeedstudio tft v1.0 being used to received data sent to the arduino from the ov7670
youtube.com/watch?v=sEsZeDC6co0
Also here is the source code for what you saw in the video and more github.com/ComputerNerd/arduino-camera-tft