The software works for different types of cameras: Nikon, Canon, Fuji, Minolta, Olympus, Sony or Pentax. They can all be transformed into timelapse cameras without even opening the housing!
And the best: it works for a few cent! No Arduinio needed, no need to hack external parts, I don't even need a housing.
Step 1: What you need
- some breadboard
- a cheap microcontroller (i.e. attiny85)
- an IR-LED, a normal LED and two resistors
- two pushbuttons
- a battery