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.

→ CloudWatcher product page

Complete assembled environmental chamber

Full details, photos and printing recommendations →

Lanternfish

3D printable accessories for the Lanternfish sky sensor.

→ Lanternfish product page

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 product page

Caterpillar dome controller with relay extension board

Caterpillar with Relay Extension

Housing for the Caterpillar controller with relay extension board — for retrofitting existing observatories with relay-based motor control.

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.

→ Dragonfly product page

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 →