Official Prusa multi-material upgrade — Prusa printers only
Prusa FirmwareDetails →
Mosaic Palette 3
Filament Splicer4 Colors
Mosaic Palette 3
Universal filament splicer — works with any printer
None requiredDetails →
MMU Compatibility Note
All MMU systems require a compatible toolhead with filament cutter support for best results. Visit the Toolheads page to find cutter-compatible options for your printer. Configure your full MMU BOM on the Home page.
MCUs / Mainboards
Compare mainboard controllers for Klipper printers — stepper slots, CAN bus, processors, and compatibility.
SBCs (Single Board Computers)
Raspberry Pi, Orange Pi, BTT CB1/CB2, and other Klipper host boards — specs, OS downloads, and setup guides.
Toolhead Boards
CAN bus, USB, and passive toolhead boards — EBB, Nitehawk, H36, Hartk, and more.
Neopixels / LEDs
LED strips, Stealthburner LEDs, chamber lighting, and Neopixel configs.
Klipper Configurator
Assign components to MCU pins and generate a starter printer.cfg configuration.
Slicer Config
Generate slicer start/end g-code and Klipper PRINT_START / PRINT_END macros for your printer and slicer combination.
Extruders
Complete guide to all extruders — Clockwork 2, Galileo 2, Orbiter, Sherpa, BMG, and more. Printed and commercial options.
Hotends
Complete guide to all hotends on the market — flow rates, max temps, and compatibility.
Manuals & Documentation
Build guides, firmware configuration, and reference docs.
Trusted Sellers
Community-vetted vendors for printer parts, electronics, and filament.
About
What this site is, how to use it, and who built it.
Contact Us
Get in touch — suggestions, bug reports, and community feedback welcome.