
II — Digital
Closed-Loop Stabilization for an Underwater ROV
Control Systems Engineering Lead · Oceanus ThinkTank · MATE ROV
College Station, TX — May 2025 — Present
A 6-DOF PID feedback loop on a Raspberry Pi 5 + Blue Robotics Navigator stack — stabilizing a vehicle in dynamic fluid, streaming RTSP video for live photogrammetry.
- ▸Engineered a closed-loop PID control system in Python over ArduSub firmware to maintain attitude and depth under turbulent flow.
- ▸Architected the Distributed Control System: a Raspberry Pi 5 paired with a Blue Robotics Navigator flight controller, handling 6-DOF IMU telemetry and thruster output across a tethered Ethernet link.
- ▸Conducted a techno-economic trade study selecting a high-bandwidth SBC architecture to support photogrammetry and turbidity sensing requirements.
- ▸Built a live computer-vision tool that ingests an underwater RTSP feed and feeds variance-thresholded frames into Apple RealityKit for high-fidelity 3D scene reconstruction.
6
DOF stabilized
PID
Control loop
RTSP → RealityKit
Vision pipeline


























