The Tactilus line of dynamic electronic pressure mapping systems has been expanded with the introduction of free form sensor systems. The systems consist of up to 16 individual sensing points that can detect pressures up to 60 PSI coupled with simple electronics and a USB interface. These sensors can be used independently or assembled in a matrix in order to allow the user the flexibility to move from one application to the next without the need for a new system. The Free Form sensor systems are ideal for diverse applications.