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About Happy Hare
Happy Hare is a universal automated filament changer (MMU) driver for Klipper. One driver supports many kinds of multi-material units, including ERCF, Tradrack, Box Turtle, Night Owl, QuattroBox, Angry Beaver, 3MS, VVD, KMS and EMU, so printers built around different MMU designs can share the same software and configuration approach.
It is installed on the Klipper host with an included install script. It suits people who have built or bought a multi-material unit and run Klipper firmware.
Strengths
- Supports a wide range of MMU designs with one driver
- Included install script for Klipper hosts
- Active project with a large commit history
Limitations
- Only works with Klipper-based printers
- Requires MMU hardware and careful configuration
- License is not stated in the research
Details
- Pricing
- FreeFree to download from GitHub.
- License
- Proprietary
- Developer
- moggieuk
- Platforms
- Linux
- How it runs
- Downloadable app
- Account
- Not required
- Works offline
- Yes
- Best suited for
- Klipper users running a multi-material filament changer
- Categories
- 3D printing
- Last verified
- Added
- Provenance
- Facts checked against the developer's own pages and store listings, 1 sources on file.
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