Bring the PCB work into this repo so it is self-contained:
- BMU_switch_mosfet_48v: schematic, routed PCB (rev 0.2-draft,
DRC baseline, 0 unconnected) and ready JLCPCB fab set (gerbers
UTC + drill + BOM/CPL).
- BMU-v2-48v motherboard variant: root schematic with integrated
LM5164 100V buck, batteries/I2C sheets, routed production-based
PCB (buck corner). Fab files still to export after review.
- power_48v.kicad_sch: standalone reusable buck cell.
- hardware/README.md with renders (img/), fab status and export
conventions; gitignore KiCad local state files.
Source of truth for design history remains the upstream
KXKM_Batterie_Parallelator repo (hardware/pcb-bmu-v2/).