AR-Based Interactive Learning System for Engineering Labs Using 3D Motherboard Visualization

This research presented a WebAR-based Interactive Hardware Learning Platform designed to enhance computer hardware education through immersive visualization and interactive learning experiences. The proposed platform integrates browser-based three-dimensional visualization, component-level interaction, and both marker-based and markerless Augmented Reality technologies to create an accessible and engaging educational environment. The developed system enables learners to explore motherboard architectures and related hardware platforms, including Arduino Uno boards, Raspberry Pi systems, and drone flight controllers, without requiring access to physical laboratory equipment. Through features such as component selection, isolation, real-time information retrieval, and interactive visualization, learners can develop a deeper understanding of hardware structures, component functionality, and spatial relationships. A key advantage of the proposed platform is its browser-based architecture, which eliminates software installation requirements and supports accessibility across desktop and mobile devices. The integration of modern technologies such as React, Three.js, WebGL, and WebAR frameworks demonstrates the feasibility of delivering immersive educational experiences through standard web browsers while maintaining scalability and performance. The results obtained from functional testing, interaction analysis, and visualization assessment indicate that the platform effectively supports hardware exploration, improves learner engagement, and provides a practical alternative to traditional laboratory-based learning environments. By bridging the gap between theoretical instruction and practical understanding, the proposed system contributes to the development of accessible, cost-effective, and technology-enhanced engineering education.

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