Summary

Some of the parts for a system to make high quality digital copies of color slides with a digital camera and Carousel projector.

1. A lamp housing to replace the halogen bulb housing in certain Kodak Carousel projectors.
2. A plate to mount a camera on for aligning it with the lens tube on a slide projector.
3. A housing for an Arduino Nano and two-relay module for controlling a projector and camera.

More information is here: http://fastie.net/sliderpro-1000/

A more sophisticated Arduino-based control console is here: https://www.thingiverse.com/thing:5707175

I worked with some models posted here: https://www.instructables.com/Automated-35mm-Slide-Digitizer/