The Sovol SV06 Klipper configuration, macros and profiles across four branches

This is a configuration bundle, not a firmware image

The most common misunderstanding about this repository is what it actually contains. It is not firmware. It is a Klipper configuration, and the author calls it an endpoint configuration, meaning it is meant to contain everything needed for a complete Klipper experience rather than a starting point you extend yourself.

What that means in practice is a set of configuration files plus the artefacts around them: a printer.cfg at the root, a moonraker.conf, a cfgs/ directory, a misc/ directory, and an osskc.cfg. Alongside that sit the pieces a user spends time with, which are the print lifecycle macros, the parking macros, a purge line macro, a test speed macro and a gantry calibration macro, plus pre-configured slicer bundles built on the Ellis SuperSlicer print profiles and a bed model and texture for SuperSlicer and PrusaSlicer.

Two warnings in the README set the tone for everything else. The first is a disclaimer that the files were created for personal use and that the author cannot be held responsible for what they might do to your printer, with use at your own risk. The second is a caution that the printer should be in good physical condition because print and travel speeds will be a lot faster. Switching to Klipper changes how the machine moves, and a machine that was marginal on Marlin can be marginal for different reasons here.

Four branches, because the board decides the configuration

The repository is organised as a table of printers mapped to branches, and the branch you start from depends on the board inside your machine. The default branch, master, holds the plain Sovol SV06. A branch named skr-mini-e3-v3 covers the SV06 with an SKR-Mini-E3-V3.0 board, and a branch named sv06-plus covers the SV06 Plus. Everything else is handled by a branch called any-printer.

A fifth target, the Sovol SV06 with a Fly-E3-Pro-V3 board, points at a separate repository, and the table marks it as maintained by ElPainis rather than by the author of this one. That distinction is worth noting, because it is the only entry in the list where the maintenance responsibility sits elsewhere.

The branch structure is a consequence of how Klipper configuration works. The pin names and the board-specific settings in a Klipper config are tied to the hardware, so a configuration for one board is not quietly correct for another. Rather than one file with conditionals for every board, this project gives you a branch per board, and the consequence for a user is that an update to one branch does not reach the others, and that a pull request has to target the right branch. Updates are announced through the repository's Discussions page, which the README points at for that purpose.

printer.cfg, moonraker.conf and the assumption your username is pi

The configuration is not plug and play, and the reason is specific: the files assume a host setup. The guide states the assumptions plainly. You are connected to your host Raspberry Pi or other host device over SSH, the printer motherboard is connected to the host by a data USB cable, and the host username is `pi`.

That last assumption leaks into the configuration files. If your username is different, you are told to edit moonraker.conf and cfgs/misc-macros.cfg to change mentions of /home/pi to /home/yourUserName. The first setup step in the outline is adjusting the configuration with the MCU path, and the second is configuring your printer, so the path adjustment is the first thing that happens after the files are on the host.

Two more practical details are worth carrying over from the guide. Most micro USB cables found at home are unlikely to be data cables, and there is no way to tell by looking, which explains the requirement for a data cable rather than a charge-only one. And the guide asks that you disable the USB cable's 5V pin, with a link to instructions, because the board is powered separately and the host connection should not carry power.

One search instruction is a good sign of how the files are written: the author recommends searching for the word NOTE in the configuration, saying there are roughly half a dozen short points among the various files that you should be aware of. Configuration files that need you to read them carefully are better than ones that need you to guess.

The macro set: G34 with audio feedback, KAMP, and the print lifecycle

The feature list is where this configuration distinguishes itself from a plain one. The gantry calibration macro is described as improved, providing the user audio feedback and time to check the calibration, which addresses a real annoyance with an automated G34: the machine moves and you have no idea whether it finished or what it decided. Audio feedback turns an opaque wait into something you can react to.

The macro set is otherwise complete. The print lifecycle is covered by PRINT_START, CANCEL_PRINT, PRINT_END, PAUSE and RESUME. Parking macros move the printhead to named locations: PARKFRONT, PARKFRONTLOW, PARKREAR, PARKCENTER and PARKBED. There are load and unload filament macros, a PURGE_LINE macro, and a TEST_SPEED macro with its own instructions. Klipper Adaptive Meshing and Purging, known as KAMP, is integrated, and the README links to a section explaining what you need to know about it.

Outside the macros there is hardware support and interface work. Filament runout sensor usage is implemented, and minimum configuration settings for Mainsail and Fluidd are provided so the web interfaces work without you assembling the settings yourself. The slicer side ships printer profiles for SV06 and Plus and for SV07 and Plus, and the SuperSlicer bundle is built on the Ellis SuperSlicer print profiles, with SuperSlicer, PrusaSlicer and OrcaSlicer listed as supported slicers.

The host comes first: MainsailOS, KIAUH and the firmware flash

Klipper must already be installed on the host before any of this configuration applies. The guide says the easiest route is MainsailOS, pointing at the Mainsail releases page, and names KIAUH as another option. Klipper must also be up to date, and the guide gives the exact places to do that in each interface: in Fluidd it is under Settings and Software Updates, in Mainsail it is under Machine and Update Manager.

If you flashed Klipper onto your motherboard in the past, the flash step can be skipped. Otherwise it is the step where the board stops running its own firmware and starts running Klipper, and it is the step the guide puts first for a reason.

The order the guide asks you to follow is explicit: follow the steps in order, and if an error was reported at a step, do not proceed to the next one. That is a reasonable instruction for a procedure where a failed step leaves a half-configured machine. The guide also says to read the whole page, describing it as a 9 minute read, and to check the physical condition of the printer first. There is a link to printable upgrade parts and to the author's Printables page, and a link to an initial-steps document that beginners are advised to work through.

The guide is candid about the audience. It notes that switching to Klipper can be a challenge for people who have likely never used GNU+Linux, and it states that Klipper is not a must and not for everyone, and that you can stick with Marlin and have a fine 3D printing experience.

AGPL-3.0, one author, and a discussion board instead of a support desk

The licence is AGPL-3.0, and the file list at the repository root shows the usual project furniture around it: LICENSE, CONTRIBUTING.md, CODE_OF_CONDUCT.md, SECURITY.md, a .markdownlint.json for the documentation, a .vscode directory and a .github directory. For a configuration repository, a network copyleft licence is a deliberate choice rather than a default, and the practical question for a user is what obligations it creates when you redistribute modified configuration files. This review does not answer that; the licence text in the repository does, and it is worth reading if you plan to publish your own fork.

Support is organised around the Discussions page rather than the issue tracker, with the author suggesting you post there when your question has not been answered, and asking that issues with a specific plugin or component be raised elsewhere. The repository also asks for contributions through a pull request, and the table of printers and branches implies that adding a new board is a contribution to this project rather than a local change.

The scale of the project is the other thing to hold in mind. This is one person's configuration for one printer family, with the Fly-E3-Pro-V3 variant maintained by somebody else, updated by hand, with a documented update thread. That is a fine arrangement for a hobby machine and a poor foundation for a production line, where a configuration change needs an owner, a review and a rollback.

Where this configuration is the wrong choice

The clearest case is a printer that is not in the list. The whole configuration is built around the Sovol SV06 family and its board variants, and the any-printer branch exists as a starting point rather than as a promise of correctness for your hardware. A machine with a different board, different sensors or a different probe will need work, and the author is explicit that he cannot be held responsible for the result on your printer.

The second case is Marlin. The guide says it directly: Klipper is not a must, and you can stick with Marlin and have a fine 3D printing experience. That is a useful sentence for anyone reading this as a general upgrade recommendation, because it comes from the person who built the alternative.

The third case is anyone who needs the faster speeds without the risk that comes with them. The configuration raises print and travel speeds substantially, and the guide pairs that with a warning about physical condition and a pointer to a separate initial-steps document for beginners. Accelerating a machine with worn belts, an ageing hot end or a square frame is a different project from installing a configuration, and the author separates them for that reason.

Finally, a beginner who is not comfortable with SSH and Linux is the audience the guide explicitly addresses with a nine minute read, an ordered procedure and a rule about not advancing past an error. That is honest about the effort involved, and it is a reminder that the difficulty here is not in the macros but in the host.

Editorial conclusion

The configuration fits a Sovol SV06, SV06 Plus or SKR-Mini-E3-V3.0 owner who already runs Klipper on a Linux host and wants macros, KAMP and ready slicer profiles instead of a stock setup. It does not fit a Marlin user, a printer outside the Sovol range, or anyone who needs a supported, audited configuration with a warranty behind it, and the author says so himself. Before copying anything, read printer.cfg and the cfg files for the word NOTE, since the guide says there are roughly half a dozen short points in the files that you should be aware of, and change the /home/pi paths in moonraker.conf and cfgs/misc-macros.cfg if your host user is not named pi. The last push was on 2026-09-25, the licence is AGPL-3.0, and the repository has no tagged releases.

Frequently asked questions

Official sources

1. bassamanator/Sovol-SV06-firmware on GitHub
2. Issues
3. License: AGPL-3.0
4. README