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Help Setting Up Differential Pressure Sensor to Arduino Uno
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I am working on a project that requires me to read the pressure differential from a tube and atmosphere. I found a differential pressure sensor but I have no idea how to hook it up. The sensor has 6 ports as follows.

  1. Vout
  2. Ground
  3. Vcc
  4. V1
  5. V2
  6. Vex

Can someone explain what these mean and how they should be hooked up to the arduino uno board.

This is what I think they should be hooked up to.

  1. Vout -> Analog In A0
  2. Ground -> GND
  3. Vcc -> nothing
  4. V1 -> 5V (sensor needs 5V for power)
  5. V2 -> ???
  6. Vex -> nothing

Also, if I want to re-purpose the sensor to only read one of the ports can I do that? Make atmosphere 0?

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hsayrey

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6 years ago
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