Designing a complete product in Flux is an iterative process that keeps the electronics, PCB, enclosure, firmware, and manufacturing requirements aligned in one project.
- PCB-first: Define requirements → design and verify the schematic → place and route the PCB → build the enclosure around the finished board → prepare firmware, bring-up, and manufacturing files. This is best when electrical performance, connector locations, or board cost dominate. Mechanical changes later may require PCB revisions.
- Enclosure-first: Define how the product is held, mounted, accessed, and manufactured → establish the enclosure envelope, controls, ports, and internal constraints → design the PCB to fit those datums → verify the complete assembly. This is best when appearance, ergonomics, mounting, or a fixed industrial design dominates. The enclosure must still reserve realistic space for antennas, cables, heat, assembly, and tolerances.
Most products use a hybrid loop: establish the critical mechanical envelope, develop the PCB and enclosure together, then iterate through fit checks and engineering verification before manufacturing. I did not modify your current project in this session. Execution stopped because your ACUs ran out.