3D Printed Photography Turntable. Works manually by rotating between shots or automatic via a servo and an Arduino board. Use the timelapse feature on your camera or an intervalometer.
More of my projects at http://jrbedard.com/printing
3D printable files are on the SketchUp Warehouse: https://3dwarehouse.sketchup.com/model.html?id=ubb27e350-16ce-4b33-84b7-12dfd40b49ee
Won 1st place at the Make it Functional competition https://www.3dhubs.com/talk/thread/make-it-functional-competition-winners organized by Google SketchUp and 3D Hubs.
It uses the most common micro servo, available here:
I use this Arduino Starter Kit: