OpenMower

OpenMower is a popular open-hardware project that retrofits compatible off-the-shelf robotic mowers, especially YardForce / SUMEC-class machines, with a custom OpenMower hardware kit, RTK GPS and open firmware for centimeter-accurate, perimeter-wire-free mowing. The pinned docs source lists the required mower, OpenMower hardware kit, rover GPS, Raspberry Pi CM4 and optional base-station parts; the repository README states the current docs estimate is about EUR 700 excluding the donor mower and RTK base station. The public source tree does not publish a renderable mower chassis or robot assembly model, so Motari keeps this as a documentation-backed retrofit entry rather than a 3D-rendered robot page.

What you get

• A standardized, machine-readable robot schema derived from the source repo.
• No renderable source model has been selected yet, so the viewer shows a source-model-pending preview.
• Source-backed bill-of-materials evidence is linked with per-part provenance where available. Prices marked estimated are not yet verified against a vendor.
• A transparent reproducibility score so buildability is a sortable, first-class property.
• Cross-links to the source repo, datasets, models, and forks.

Source

Canonical source: ClemensElflein/OpenMower. Original files stay intact and separately licensed under CC-BY-NC-SA-4.0; Motari adds a separate, adjacent metadata layer.