Barista v0.1 espresso Q&A model runs fully offline on ESP32-S3
A hobbyist trained 'barista v0.1', a small model for espresso troubleshooting that runs entirely on an ESP32-S3 (N16R8) with no cloud, taking questions over USB for now. It follows the maker's earlier ESP32 story generator, which produced text but couldn't answer questions usefully.
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