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Tutorial T4 — Viewer (Python/Web)

Purpose​

Build a simple viewer to plot incoming points in real-time.

  • Start with Python:
    • Read serial
    • Parse JSONL/CSV
    • Plot using open3d or matplotlib (3D scatter) initially

Deliverables​

  • Repo: tutorial-esp32-room-mapper-viewer/
  • Run command: python viewer.py --port /dev/tty... --baud 921600

Acceptance criteria​

  • Viewer updates continuously.
  • Can clear/reset map.