How to transfer data stored on a flash drive?

Question

Electronics

Hello, I want to try to assemble such a device so that, for example, it is saved from the camera to a flash drive, and then you can connect and download what is written to the flash drive. It doesn't have to be a camera. Without arduino and all that, and if possible with minimal dimensions

Answer 1

You need a processor with a clock frequency of at least 300 MHz and a RAM of 32 ... 256 MB, so that you can hardware-repress video in H.264, so that you have USB (for example, from the HiSilicon Hi35xx line); firmware can be pushed into SPI flash (4...8 meg). You will also need to breed and make a board, write firmware. Of course, you need to be a professional to do such crafts alone.
The easiest way to order on Ali is ru.aliexpress.com/item/Sricam-Megapixel-HD-Wireles... and redo the case (I did it myself)