Is this 3D model free to download?

Yes, SkyWatcher Heritage 150 Mods is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by jostak, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

SkyWatcher Heritage 150 Mods 3D printable model by jostak

SkyWatcher Heritage 150 Mods

Source: Thingiverse by jostak

The SkyWatcher Heritage 150 Mods is a free printable 3D model from Thingiverse by jostak. SkyWatcher Heritage 150 - astronomy scope modifications and targets: - motorizing the ALT/AZ axis for automatic pointing and star tracking, - using the 3d printed parts, bearings. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

30 saves Source: Thingiverse Updated 2026-10-08 License: CC-BY · commercial OK Category: Gadgets & Electronics

Tags: astronomy telescope, go-to system, skysafari, star tracking, stepper motor, telescope

About this model

SkyWatcher Heritage 150 - astronomy scope modifications and targets: - motorizing the ALT/AZ axis for automatic pointing and star tracking, - using the 3d printed parts, bearings and 2GT belts used commonly in 3d printers, - adding the electronic for full integration with mobile/iPad SkySafari app over wi-fi - no dongles needed, Full description within the screens - as pictures from my workbook. Video: BOM: 3d printer and PETG ballbearings: 608zz 51110 ZVL 51106 F623ZZ 6005 2RS GT2 timing belt loops: 1210mm 6mm 752mm 6mm 200mm 6mm GT2 pulleys: 20/8mm 20/5mm Nema17 1.8st ESP32 TMC2208 12V→5V step down converter or linear regulator 7805, some screws mindset oriented on solving the problems :-) All elements printed with PETG. The updating of this page might take some time. TBD

Frequently asked questions

Is this 3D model free to download?: Yes. SkyWatcher Heritage 150 Mods is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by jostak.
Who made this model?: Designed by jostak, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.