Indoor Sundial

Indoor Sundial based on an LED-RGB being rotated by a servo-motor as time passes.

Build instructions and list of parts attached. In short:
- all 3D printed parts x 1
- 1x Arduino Uno (any Arduino will work, but mountings fit Uno)
- 1x standard Micro-servo (not continuous rotation)
- 1x standard RGB LED + 3*resistors (e.g. 150 Ohm)
- 2x pushbuttons (details see build instructions) + 2* resistors (e.g. 10k Ohm)
- 1x transistor + resistor (e.g. 220 Ohm) – optional
- 1x Reflective Collim