5 FSR-402 Force Sensing Projects for HCI Research and Human Sensing

5 FSR-402 Force Sensing Projects for HCI Research and Human Sensing Build pressure-aware systems: seating posture monitor, musical expression controller, accessibility switch, smart door handle, and grip force trainer The FSR-402 (Force Sensing Resistor) is a thin, flexible polymer thick film device that decreases resistance as force is applied across its surface. Unlike load cells that measure weight precisely, FSR-402 is designed for qualitative force detection — it tells you whether someone i