Camera Macro Sled

This project was a request by a friend, who needed a macro sled. The print and build is pretty straight-forward. All you need:
- 3d printed parts
- 8mm threaded rod (cut to length)
- Nema 17 + coupler
- Arduino Nano
- Stepper motor driver e.g. A4988
- 12V Power Supply
- custom PCB (available at my website)

- modified remote shutter or bluetooth module

I've refined the conroller board of my open source 3D Scanner to work with this makro sled and in the future I want to combine the Ma