CFexpres Type A cards are a bit of an oddity: only really used by select Sony cameras, they occupy a middle ground between the fastest UHS-II SDXC cards, and full-on CFexpress Type B cards, which are ...

[digitaltrails] wanted the data on a few old IBM 80-column punch cards he had lying around ... an Arduino, a digital camera, and a bit of Python. The hardware portion of [digitaltrails] build ...

SD cards, CompactFlash and Memory Sticks are the "digital film," but no matter which type the camera uses, the one that comes with the camera is typically undersized. Plan on purchasing a larger ...