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2025Completed
Diyakawa 2.0 Underwater Robot
A fully submergible underwater robot was designed and developed with significant improvements over version 1.0. Competed for SAUVC 2025 and secured 10th Overall position. Features enhanced control systems, improved mechanical design, better hydrodynamics, and more accurate computer vision algorithms.
RoboticsROS2SLAMPythonControl Systems
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All images © 2026 Yehan Sajana
Key Features & Highlights
Enhanced hydrodynamic design
Improved thruster configuration
Advanced SLAM-based navigation
Better computer vision accuracy
10th Overall at IEEE SAUVC 2025
Other Projects
2025 - Ongoing
Amphibious Robot for Wildlife Exploration
A multi-terrain amphibious robot equipped with tracks and four independently powered wheels for wildlife exploration and environmental monitoring.
2026
Lightweight Retinal Layer Segmentation ML Model
A column-wise intensity-based deep learning approach for retinal OCT layer segmentation using CNN-BiLSTM modeling.
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Single Wheeled Yaw Controlled Robot
A single-wheel 360° yaw-controlled balancing robot developed for advanced balancing and maneuverability research.