Commit graph

3 commits

Author SHA1 Message Date
db353ad2d1 add power system: IP5389 board + 18650 array decision
- IP5389 power bank board selected (preliminary)
- All-in-one: charging, BMS, USB-C PD output
- Rejected K501U battery (integrated BMS not reusable)
- Documented alternatives considered (TP5100+2S BMS+buck, UPS HAT)
- Updated parts list with power system BOM
- Cost estimate now 06-230 (was 70-190)
- Added power-system.md, updated design-decisions.md
2026-05-12 06:02:51 +00:00
a601bddd1a add design decisions: nomenclature, build approach, bow wall functions 2026-05-12 05:15:38 +00:00
BarnacleBoy
8b41038be7 Initial commit: cyberdeck project planning docs
- Salvage analysis of K501U components
- Orange Pi 5 SBC selection rationale
- Storage architecture (SD card + USB)
- USB hub expansion plan
- Parts list and cost estimates
2026-05-08 22:48:30 +00:00