Aric Camarata b62a361c9a Initial scaffold: turnkey Raspberry Pi twilight observation station ... Complete project structure for an automated Fajr/Isha observation appliance: Hardware: - BOM for 3 build tiers ($270, $465, $1000) - 20-unit bulk order spec (~$9,900 for fleet) - Solar power, weatherproof enclosure, GPS timing Software: - Detection engine: multi-channel color analysis + temporal derivative tracking on horizon ROI, no fixed brightness threshold - Capture scheduler: computes twilight windows from coordinates, captures every 10s during window, runs detection, uploads results - Solar position via PyEphem for depression angle at each frame - Upload sync: hourly cron to central server + CSV export for offline Provisioning: - first-boot.sh: one-shot setup script installs all deps, configures systemd service, sets up WiFi from station.yaml on boot partition - Flash SD card, edit station.yaml, plug in, forget Docs: - Volunteer host guide: 10-minute installation, plug-and-play - Hardware BOM with sourcing links		2026-03-23 05:58:38 -04:00
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station.example.yaml	Initial scaffold: turnkey Raspberry Pi twilight observation station	2026-03-23 05:58:38 -04:00