Got these spiffy wide angle and macro lenses for my iPhone and couldn't wait to try out the macro.
What better way than to sacrifice some electronics to the bit bucket in the sky?
A simple plastic housing hides a single board.
All surface mounted components with flash memory chips taking up the bulk of the space.
Looks like a double sided board. You can see all those vias and traces on the back. The contacts have scratches on them from being inserted into sockets hundreds of times.
Surprisingly simple for what it is.