Three-dimensional Machine Knitting of Electronic Textile for Biomechanics and Activity Recognition

Disclosed herein are systems and techniques for seamless and scalable piezoresistive matrix-based intelligent textile development using digital flat-bed and circular knitting machines. Disclosed embodiments allow for combining and customizing functional conductive and polyester and spandex yarns, thus allowing for designing the aesthetics and architecting and engineering both the electrical and mechanical properties of the pressure sensing textile. In addition, by incorporating a melting fiber, disclosed embodiments allow for shaping and personalizing a three-dimensional piezoresistive fabric structure that can conform to the human body through thermoforming principles.