I am trying to use a MPXV7007 differential pressure sensor controlled by an Arduino UNO microcontroller. When I connect the sensor with style 2 from the data sheet including the suggested decoupling circuit and provide Vs with 5v, I get a reading of about 4.95v from Vout. This does not make sense as with no differential pressure I should get the minimum 0.5v at Vout. When I tried connecting another sensor as style 1 I did not get any reading between Vout+ and Vout- so I assume it needs to be style 2. Any help would be much appreciated, Thanks!