SpongeBot v1.0.0 Release

This is the construction manual of the SpongeBot v1.0.0 test stand as published in Hamann, L., Galafton, C., Rühr, P. T., Blanke, A., & Thonemann, N. (2026): From sink to Sea: Microplastic release from kitchen sponges and potential environmental effects. Environmental Advances 23: 100693. DOI: 10.1016/j.envadv.2026.100693. For a construction and wiring manual, please follow the instrucitons in the PDF file (SpongeBot_v1_0_0.pdf). This is a static release. Up-to-date CAD files, wiring diagram, and instructions video are avilable at Thingiverse. Up-to-date code to run the machines is available at GitHub.