There is a french project called "STEPDUINO" based on Arduino.
Links:
http://www.lenaturaliste.ch/forum/viewt ... 59f651360d
http://www.lenaturaliste.net/forum/view ... hp?t=11185
Maybe you can catch some good things.
============================================
Admin Edit:
This post follows from
The cheapest way to High Quality Focus stacking up to 60x
============================================
The cheapest way to High Quality Focus stacking up to 60x B
Moderators: rjlittlefield, ChrisR, Chris S., Pau
The cheapest way to High Quality Focus stacking up to 60x B
Regards
Pierre
Pierre