I am looking for a camera ttl jpeg library to use with this platform. Do you know if there is something out there? I found some cameras which work with a serial connection so you can send some commands to configure/get photos and communication is done by a serial port. but I don't know if this can be used as it is or if I need something "in the middle" to be used as interface to this kind of cameras.
This is one of the cameras I found : https://www.adafruit.com/product/1386 (This works at 5v but I found another one at 3.3v)
Could get difficult due to ram limitations: a picture 640X480 with (only) 10% resulting compression will take about 30kB of memory. Of course you may transfer that to an SD card.
I think I could do it. Add a micro sd card to my board to save the photo and after that, send it chopped to my server. In arduino it is needed to do something similar.