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Sitina 1 open camera prototype – preview

Sitina 1 open camera prototype

Diego · Photography · Updated 11 Nov 2026

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Procedures

Review an R0.11 camera design package before prototyping

Quality Control · 7 steps · No ratings yet

7 steps
  1. Pin the source revision

    Obtain the repository at the revision listed in this guide and record its commit identifier. Keep the design review separate from any changing development branch.

    Check: Every observation can be traced to one source snapshot.

    Companion guide, source references and reuse license

  2. Read the prototype status

    Read README and OLD_VERSIONS before opening design files. Distinguish the tested R0.11 hardware report from preliminary specifications and possible future features.

    Check: The review does not treat proposed functionality as a released capability.

  3. Map the main subsystems

    Locate the hardware, gateware, software and enclosure areas. Identify the Zynq-based processing, CCD/analog-front-end path and external interfaces from the source.

    Check: Subsystems and their corresponding source locations are recorded.

  4. Check revision compatibility

    Compare board and enclosure revisions before combining files. Record any missing revision, ambiguous interface or known issue as a question to resolve.

    Check: No design files are silently mixed across incompatible generations.

  5. Review mechanical sources carefully

    Open only the relevant original enclosure files for this revision. Distinguish project-created parts from vendor-provided component models, which have separate reuse conditions.

    Check: The review records both mechanical fit questions and source provenance.

  6. Identify build and test gaps

    List the manufacturing, programming and verification instructions actually present. Mark missing steps as unresolved rather than substituting guessed voltages, wiring or assembly order.

    Check: A concrete gap list exists before ordering or powering hardware.

  7. Save the review record

    Save the pinned commit, files inspected, open issues and readiness decision. Continue to fabrication only after the required upstream detail and engineering checks are available.

    Check: The outcome is a traceable design review, not a claim that a camera was assembled or tested.

    Project credit: Wenting Zhang and CameraNexus contributors. Guide reuse: MIT. Upstream reference. Prepared with AI assistance for a TwinWorks-managed contributor; no physical build/test is claimed.