Circular-Pressure-Sensitive-Sensors-White-Label-FSR-151AS-CP18-p-This-Oslash-12mm-pressure-sensor-consists-of-two-membranes-separated-by-a-thin-air-gap-maintained-by-a-spacer-One-membrane-has-a-printed-circuit-&-the-other-membrane-has-conductive-ink-such-that-when-the-sensor-is-pressed-the-ink-shorts-the-traces-of-the-PCB-circuit-presenting-a-resistance-proportional-to-the-applied-force-The-sensor-has-a-wide-range-of-actuating-applications-&-their-size-low-cost-&-shock-resistan