Homemade web camera based on stm32f4 and Ethernet shield wiznet w5500. ported a powerful driver from esp32cam, which allows you to clearly adjust the image size, quality, and other important parameters. The driver should provide support for cameras with higher resolution in the future if this video is interesting. The whole video with my image was filmed with this camera.
Unfortunately, this camera does not shoot as well as its smaller version, which is installed on esp32cam. For further experiments and improve the quality of the picture, order a smaller version of the ov2640 camera, which connects via an adapter.
There are test results in which it is indicated that if you use another wiznet shield W5100, and the peripherals of FSMS, with which I have not yet worked, you can squeeze for 9 megabits on f103 stone. However, such a module is not very popular and its price tag is several races higher.