H.A.L.C. Bionitech

The H.A.L.C. BionicTech capstone project focuses on the development and implementation of a functional, low-cost, below-the-elbow bionic arm. Translating our initial designs into a physical prototype, this phase integrates compact 12 mm N20 DC gearmotors, dedicated potentiometer housings, and surface electromyography (EMG) control to achieve accessible and reliable operation. The system utilizes EMG sensors placed on the forearm muscles to detect user intent and classify hand and wrist movements in real time. To ensure smooth and responsive grasping capabilities, the prototype incorporates Force Sensitive Resistors (FSRs) at the fingertips combined with advanced fuzzy control mechanisms. Additionally, embedded signal processing and real-time control algorithms were implemented to improve movement stability and responsiveness. Ultimately, this project advances the field of accessible prosthetics by delivering an affordable, sensor-integrated bionic arm platform. The figure below presents the current prototype implementation of the H.A.L.C. BionicTech system.

Project Details

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