ESP32-S3 firmware (PlatformIO) that fetches JPEGs from a photo server, decodes on-device with PSRAM, Floyd-Steinberg dithers to the Spectra 6 6-color palette, and displays on a 7.3" GDEP073E01 e-paper panel. Deep sleeps 1 hour between updates. Photo server (Python/Flask) with web UI for photo management, Traefik routing at photos.haunt.house with Google OAuth, and Home Assistant REST sensor integration. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
26 B
26 B