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Pressure Sensing Matrix

Flex Innovation Labs: Independent R&D Project

PROBLEM STATEMENT:

Construct a textile out of force sensitive resistive fabric and program it to visualize location and magnitude of point loads applied.

Pressure Sensing Matrix: Final Prototype

CONSTRUCTION, PROGRAMMING, AND TROUBLESHOOTING:

- Rows and columns sewn on top and bottom of fabric, respectively, with conductive thread. Design by Kobakant.

- Wrote and de-bugged Arduino code to measure voltage and corresponding pressure at each thread intersection

- Wrote Processing code to visualize the pressure matrix, shown above

SKILLS GAINED:

- Construction of conductive textiles

- Electrical prototyping

- Arduino coding of matrices

- Processing coding for visualizing data

Julia Stoddard | March 2020

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