Is this 3D model free to download?

Yes, FLsun Super Racer Raspberry Pi mount / mainboard spacer 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 TeachingTech, 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.

FLsun Super Racer Raspberry Pi mount / mainboard spacer 3D printable model by TeachingTech

FLsun Super Racer Raspberry Pi mount / mainboard spacer photo 1

FLsun Super Racer Raspberry Pi mount / mainboard spacer

Source: Thingiverse by TeachingTech

The FLsun Super Racer Raspberry Pi mount / mainboard spacer is a free printable 3D model from Thingiverse by TeachingTech. This is an adaptor to fit a Raspberry Pi alongside the standard SKR V1.3 clone mainboard in the top electronics case. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

111 saves Source: Thingiverse Updated 2026-10-05 License: CC-BY · commercial OK 2 makes Category: 3D Printer

Tags: flsun, klipper, Octoprint, Raspberry Pi, Super Racer

About this model

This is an adaptor to fit a Raspberry Pi alongside the standard SKR V1.3 clone mainboard in the top electronics case. The mainboard is moved into the centre of the case, with mounts added for a Raspberry Pi and buck converter. The original mainboard cooling fan is mounted on its side. A male to female USB extender is used to provide access to one of the Pi's USB ports from outside the printer for webcams. The adaptor is designed for thing to line up with the orginal USB slot in the metal case. I'm using this for Klipper so I don't need access to the mainboard's SD card slot. USB extension cable on Amazon: Raspberry Pi 4B on Amazon: Buck converters: The buck converter is powered by wires daisy chained from the 24V inout to the mainboard. The pi is then powered by the buck converter sending …

Frequently asked questions

Is this 3D model free to download?: Yes. FLsun Super Racer Raspberry Pi mount / mainboard spacer 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 TeachingTech.
Who made this model?: Designed by TeachingTech, 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.