Exoarm: Empowering Monoparesis Rehabilitation

Abstract

Arduino Uno and NodeMCU microcontrollers are used in the smart exoskeleton system to control the movements of the elbow, wrist and fingers using servo and stepper motors. Flexible sensors and Android apps are two techniques used here; the seamless integration of strategically positioned and highly adaptable flexible sensors effectively improves response capabilities. ExoArm's overall feedback and adaptability allow users to seamlessly tune and adjust the control. Robotic system movements with nuanced and intuitive gestures strengthen the innate symbiotic relationship between the user and ExoArm. User-friendly Android app is a centralized and seamlessly integrated control centre, providing users with an intuitive, accessible and highly interactive interface that effectively streamlines the overall operating framework, ensuring a highly engaging user experience. The flex sensor and Android app were connected to the Arduino board as input. The effectiveness of the exoskeleton in improving upper limb mobility and fine motor activities was evaluated. Potential applications include industrial tasks, assistive technology, and rehabilitation therapy. The technical aspects of ExoArm highlight its profound and practical capabilities in providing a comprehensive and dynamic rehabilitation experience for individuals struggling with monoparesis. This ground-breaking project aims to provide a comprehensive platform that facilitates rehabilitation to restore lost motor functions and acts as a catalyst to accelerate and streamline the user’s recovery journey.