Motorized Camera Rotator

This is an arduino based timelapse rotator for small cameras(actioncams or smartphones).

Parts used:

* stepper motor: 28byj-48
* stepper driver: ULN2003
* arduino pro mini(nano would fit, too)
* 10K Potentiometer(for speed control)

Instruction: https://youtu.be/Yf42whhX82E

Source code: http://bit.ly/2Mv79tb