How to connect camera module to arduino nano?

Question

Arduino

There is some module with a matrix, the output is analog video through a tulip. And the question is, how to connect all this to an arduino nano, so that through a computer, for example, take screenshots from the camera?

Answer 1

First you need to determine what kind of camera it is. You can do it on the processor.
Figure out which bus and protocol the data is being transmitted on
But you must understand that the speed of an 8-bit Arduino will not be enough to get high quality color video.
Start with this

Answer 2

Most likely, these tools (arduino + analog video camera) are not suitable for solving your problem. I suggest looking from the other side. What do you want to get at the exit and under what conditions. In one word, describe more fully your tech. exercise.