We're happy to introduce the 3MS (Modular Multi Material System) kit by 3DCoded! This simple and modular filament changer has gone from an opensource project to a full kit put together by the designer, Christopher Mattar- don't worry, it's still open source.
This simple and modular system can be used with practically any Klipper printer to add color changing capabilities, and uses the Happy Hare firmware for increased support from the community.