Builder in Residence

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InfiniteInferno

Status
Active
Weekly log
1 of 1 weeks written up
Last commit
20 Sept 2026
Source
GitHub

Weekly log

Nine weeks, written down as they happened.

Week 00

Ideate

Land on a project idea and validate whether our planned hardware stack can realistically support it.

What we did

  • Brainstormed multiple hardware project directions for the 9-week build. ARGUS — an autonomous drone that:

    • Visually tracks a person/object (bounding-box based detection)

    • Pursues the target

    • Maps hand gestures to onboard actions (e.g., fire suppression or target-specific actions)

    • Tracking, pursuit, and gesture-mapped actions treated as modular features

    • Allows partial implementation instead of a rigid full-stack dependency

    • Pixhawk + Arduino UNO Q + camera stack

    • Considered compute requirements, power draw, and payload constraints

  • Compared Arduino UNO Q vs Raspberry Pi across:

    • Compute capability
    • Power consumption
    • Camera/ISP support
    • Real-time control ability
    • Software ecosystem maturity

Problems and blockers

  • Neither Arduino UNO Q nor Raspberry Pi (standalone) can run heavy real-time detection models (e.g., full YOLO) at high FPS.

    • Lightweight models (YOLOv8n / MobileNet-SSD)

    • Reduced resolution for real-time performance on a moving drone

    • Very new board with limited documentation

    • Sparse examples for MAVLink integration and computer vision workloads

    • Lacks a real-time MCU

    • Time-critical actions (gesture triggers, actuation) require an additional microcontroller

Decisions

  • Core: Person/object tracking + autonomous pursuit via Pixhawk

  • Stretch goals: Gesture-mapped actions and fire/target-response mechanisms

  • Deferred final choice of companion computer (UNO Q vs Raspberry Pi) to Week 1 after hands-on testing

    • All autonomous flight testing must be tethered or caged initially

Next week

  • Pixhawk + companion computer + camera

  • Real-time detection performance

  • Latency and control loop feasibility

  • Integration gaps between vision and flight control

Links

  • Code:
  • Photos / CAD: