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We will be closed on November 25, 2021 and November 26, 2021 in observance of the Thanksgiving holiday. We will resume normal operations on November 29, 2021. Wishing you a safe and happy holiday from all your friends at SparkFun!

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wbphelps

Member Since: February 27, 2011

Country: United States

  • For anyone trying to make sense out of this: connecting two of these to form a full bridge is not necessary, and the fact that it worked for some people was pure luck. All sides of a Wheatstone bridge need to have the same resistance when there is no pressure on the sensor. Finding two of these sensors that will actually null out at the gain needed is pure coincidence! It seems to me that to do this right, you need a couple of resistors and small trim pot to form the other 2 legs of the bridge.

No public wish lists :(