Open source — free STL files

3D Prints & Designs

Free printable accessories for Lunatico astronomy equipment. Download the STL files, print at home or send to a print service, and customise your setup.

CloudWatcher

Protective accessories for the CloudWatcher environmental sensor — a community design by William B., field-tested over more than a year in real outdoor installations. Five printable parts; all are needed for the complete assembly.

Complete assembled environmental chamber

Full details, photos and printing recommendations →

Lanternfish

3D printable accessories for the Lanternfish sky sensor.

Coming soon

Design files for Lanternfish accessories will be published here once available.

Caterpillar Dome Controller

Controller housing variants for different dome motor configurations. Choose the variant that matches your motor driver setup.

Caterpillar R 3D model render

Caterpillar R

Standard Caterpillar housing for rotation-only dome control. Clean minimal enclosure for the main controller board.

Caterpillar SSR 3D model render

Caterpillar SSR

Housing variant designed to accommodate a solid-state relay (SSR) module alongside the Caterpillar controller board.

Caterpillar with DC Driver 3D model render

Caterpillar with DC Driver

Extended enclosure that integrates a DC motor driver module directly into the housing alongside the Caterpillar board.

DragonFly Observatory Controller

3D printable mounts and accessories for the DragonFly controller system.

Coming soon

Design files for DragonFly accessories will be published here once available.

All files are provided free of charge for personal and non-commercial use. Please review the full license before downloading →