Myoelectric Controlled Lower Limb Prosthesis With Active Ankle-Foot Joint

The rising prevalence of lower limb amputations necessitates advanced prostheses to restore mobility and independence. This project focuses on designing a myoelectric-controlled lower limb prosthesis with an active ankle-foot joint. EMG signals from the amputee’s residual limb are processed to extract patterns, enabling real-time prosthetic control based on user intent. Powered by stepper motors, the active joint ensures smooth, precise movements.A microcontroller handles signal processing and motor control, enhancing functionality and adaptability. By integrating advanced signal processing with precise motor control, this system bridges the gap between user intent and prosthetic action, improving mobility & user-specific control.