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Z Limit Switch Bracket for Otto
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Elongated Z limit switch for Otto, the Franz diffusion cell autosampler
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Updated at source:
Model information
- Source
- Printables
- Category
- Creality Parts & Upgrades
- License
- GNU General Public License v3.0
Otto is a Franz diffusion cell autosampler robot based on the Creality Ender 3 Pro. This Z limit switch bracket raises the home position to reduce the Z-axis travel time.
Print settings
Print in PETG, 0.4 mm nozzle, 0.20 mm layer height, 20% gyroid infill.
References
- Ng KW. Design files for Otto, the Franz diffusion cell autosampling robot. Mendeley Data, V1, 2025. https://doi.org/10.17632/cvc9vxjgn9.1
- Chan HKY, Archbold L, Lau WM, Ng KW. Validating Otto: a Franz diffusion cell autosampler to automate in vitro permeation studies, Journal of Pharmaceutical Sciences, 2025:103837. https://doi.org/10.1016/j.xphs.2025.103837