TL;DR
A modder has repurposed a Nintendo Switch to run Klipper firmware on a Prusa MK3S, increasing printing speed by approximately 90%. The modification significantly cuts print time while maintaining quality, highlighting innovative ways to upgrade aging 3D printers.
A hobbyist has successfully installed Klipper firmware on a Nintendo Switch to dramatically increase the speed of an aging Prusa MK3S 3D printer, reducing print times from about 90 minutes to under nine minutes. This development showcases an innovative approach to repurposing consumer hardware for advanced 3D printing performance, which could influence how enthusiasts upgrade older printers.
The modder, known as Cocoanix, shared a video demonstrating the process and results of installing Klipper firmware on a Nintendo Switch running Ubuntu Linux. The modified setup enabled the Prusa MK3S to achieve print speeds of up to 400mm/s with an acceleration of 17,000mm/s², significantly surpassing its original capabilities.
According to Cocoanix, the use of Klipper firmware allows for more advanced features such as vibration compensation, improved motion planning, and easier configuration via a simple text file. The firmware is managed through a web dashboard interface, making it accessible for users. The experiment focused on printing a 3DBenchy tugboat, which was completed in approximately 8 minutes and 41 seconds, a stark contrast to the typical 90-minute duration.
Why It Matters
This achievement highlights a cost-effective and innovative method for enhancing the performance of older 3D printers, potentially extending their useful life and capabilities. It also demonstrates that consumer devices like the Nintendo Switch, with their powerful quad-core SoCs, can be repurposed for demanding tasks in the maker community. The development could influence hobbyists and professionals to explore similar modifications, although it raises questions about hardware limitations and long-term stability.
3D Printer Part End Stop Limit Switch，5 Pcs Micro Mechanical Switch 3 Pin Compatible with CNC RAMPS 1.4 RepRap 3D Printer CR-10 10S,S4,S5,Ender 3/Ender 3 Pro/Ender 3 V2 by GUBCUB
Compatible with all Creality 3D Printer:The Micro Switch is For Ender-3/Ender-3 S/Ender-3 Pro/Ender-3 V2/Ender-3 Max/CR-10/CR-10 V3/CR-10 S4 and…
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Background
Many 3D printing enthusiasts have long used single-board computers like Raspberry Pi to run advanced firmware such as Klipper, which offloads processing from the printer’s microcontroller. The use of a Nintendo Switch for this purpose is a novel twist, leveraging its built-in hardware and touchscreen interface. The Prusa MK3S, released several years ago, is known for its reliability but is limited by its original firmware and processing power, which can bottleneck high-speed printing. Recent firmware updates and hardware modifications have sought to overcome these limits, but the Switch-based approach is a new development.
“Using Klipper on a Nintendo Switch, I was able to push the Prusa MK3S to its absolute speed limit: 400mm/s at 17,000mm/s² of acceleration.”
— Cocoanix
“The result, while somewhat rough in appearance, demonstrates the impressive capabilities of repurposing consumer hardware for demanding 3D printing tasks.”
— Tom’s Hardware
LiebeWH H36 Combo V1 CAN Bus Adapter Board, High Temperature Tool Board for Klipper Firmware with USB Hub and Support, Compatible with 3D Printer Extruder Nozzle Head Tool
[Comprehensive Features for Enhanced Reliability] Featuring high power mosfets for fan control and heating, this board minimizes heat…
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What Remains Unclear
Details remain unclear regarding the long-term stability and reliability of running Klipper on a Nintendo Switch, as well as the potential impact on the console’s hardware. It is also not yet confirmed whether this approach can be scaled or adapted for other printer models or more demanding print jobs. The safety and durability of the setup are still under evaluation.
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DUAL-PERFORMANCE HOTEND SOLUTION:Design for Prusa i3 MK3/MK3S+ style printers. This kit includes a powerful 24V 40W heater cartridge…
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What’s Next
Further testing will determine the durability of the Nintendo Switch as a dedicated compute device for 3D printing. The community may explore similar modifications on other older printers or different consumer hardware. Manufacturers might also consider integrating more powerful, user-friendly control options in future designs.
3D Printlife Raise3D HUK3 Hyper Speed Upgrade Kit (Pro3 Series Only)
Pro3 Series 3D printer is boosted from an average of 50-80 mm/s to 200-350 mm/s
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Key Questions
Can I replicate this modification on my 3D printer?
While technically possible, it requires advanced technical skills, including installing Linux on a Nintendo Switch, flashing firmware, and configuring Klipper. It is recommended only for experienced hobbyists.
Does this modification damage the Nintendo Switch?
The process involves installing Linux and running it in a modified state, which could affect the device’s warranty and longevity. Long-term effects on hardware are still uncertain.
Will this speed increase affect print quality?
While the print was completed quickly, the resulting object was somewhat rough, indicating that extremely high speeds may compromise surface finish unless further adjustments are made.
Is this a practical upgrade for everyday use?
Probably not for most users; it’s more of a proof-of-concept and a demonstration of creative hardware repurposing. For consistent, high-quality printing, traditional upgrades may still be preferable.
