The resistance of the flex sensor changes when the metal pads are on the outside of the bend (text on inside of bend).
Connector is 0.1" spaced and bread board friendly. Check datasheet for full specifications.
Note: Please refrain from flexing or straining this sensor at the base. The usable range of the sensor can be flexed without a problem, but care should be taken to minimize flexing outside of the usable range. For best results, securely mount the base and bottom portion and only allow the actual flex sensor to flex.
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For years I have wanted to design this project. It has always been the stumbling block in the circuit, how to monitor the pressure change. I fought with trying to use springs and light sensors to monitor movement, to making an electronics weight scale. Then someone asked if I had heard about flex sensors. WHAT!!! Now a sensor, a couple Comparators, OpAmps, and a handful of resistors , diodes, and LED's and it completed
Just what I needed, fast shipping and reasonably priced. I will reorder many more after my invention is perfected
