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Design and Implementation of a Low-Cost Arduino-Based Walking Interface for Immersive Virtual Reality Environments

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2025, 30(5), pp.69~78
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science
  • Received : April 15, 2025
  • Accepted : May 16, 2025
  • Published : May 30, 2025

Jong-Hyun Kim 1

1인하대학교

Accredited

ABSTRACT

This study proposes a low-cost, Arduino-based walking interface designed to enhance user immersion in virtual reality (VR) content. The interface detects various user locomotion patterns such as walking, running, and limping, and reflects them in the movement of the virtual character, thereby increasing the sense of immersion. To achieve this, a sensor device based on Arduino was developed to analyze acceleration data from a gyroscopic sensor, which was then synchronized with character animations and first-person visual effects in the Unity3D engine. Additionally, the system supports Bluetooth-based mobile device integration and multi-user environments, enabling both HMD and non-HMD users to share the same virtual experience. Owing to its low cost and high compatibility, this interface can provide immersive VR experiences to a wide range of users, including those with mobility impairments, suggesting its potential applications in fields such as healthcare, education, and psychological rehabilitation.

Citation status

* References for papers published after 2023 are currently being built.

This paper was written with support from the National Research Foundation of Korea.