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How to convert voltage from analog sensor into human readable data?

Question asked by Nitish Patil on Jul 15, 2020
Latest reply on Jul 17, 2020 by Jose Alberto Reyes Morales



I am kind of new to the electronics world.


I recently bought two MPXV7002DP. They are working fine.


I supply it with 5 volts and it's output is:

At idle, it's 2.42 volts.

At maximum pressure (2000 Pa) it's 4.75 volts.

At lowest pressure (-2000 Pa) it's 0.03 volts.


My question is that, how do I convert this voltage into pascals?

What is the formula I should use?

I am sure it's available in the data sheet but I was not able to figure it out.


Could someone please help me out?