Digital placement complete. Human review is the current gate.
DIGITAL KICAD PLACEMENT VIEW — not a manufactured board. Routing and fabrication have not started.
All 69 populated components are placed on the preliminary 60 × 85 mm four-layer board. Placement validation passed 16 of 16 recorded checks, with zero unplaced populated components and zero placement DRC violations.
The ratsnest remains intentionally unrouted: 54 multi-node nets and 218 connectivity items are visible. Rev A remains a BENCH/HIL PROTOTYPE and is NOT FLIGHT APPROVED. Physical footprint, connector, enclosure, sensor, and 1:1 print review remain required before routing.
