Ben Heck, King of the Makers, has made the prettiest point-and-shoot camera build we’ve seen done with a Raspberry Pi. The secret to it is a bit of desoldering and depopulating the Pi he uses, to slim down the profile of the board – he’s yanked nearly everything except the SoC – the processor and memory package in the middle of the Pi. (If we were you, Ben, we’d have used a Model B+ so you didn’t have that SD card sticking out.)
Our own Ben Nuttall, who affects to be totally unimpressed by everything, was overheard saying: “That’s a very cool camera.” There is no higher praise.
There’s no writeup, but the video is very thorough and walks you through everything you need to know, including a parts list (that nice little TFT touchscreen, which is the thing I anticipate most of you being interested in, is from Adafruit). Let us know what you’d do differently, and if you plan on making something similar yourself, in the comments!