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Centroid Acorn CNC Controller (Centroid)
Centroid Acorn board + CNC12 software; PC-connected via USB. Supports auto tool changer, probing, and VFD spindle. Good upgrade path from GRBL for serious hobbyists.
Specifications
- controller kind
- external_box
- grbl compatible
- no
- num axes supported
- 4
- touchscreen included
- no
- pc required
- yes
Sources
- CNCzone.com public forums · ingest 2026-05-06
- V1 Engineering and OpenBuilds community docs · ingest 2026-05-06