I want to use the MPX2202 with an Arduino A to D and it needs to be amplified. I plan to use it to monitor water pressure and depth The manufacturer has thoughtfully created an app note on how to do this. http://www.freescale.com/files/sensors/doc/app_note/AN1325.pd On page 4 a schematic shows the…

Real EE advice solicited

polymorph September 1, 2013, 8:13pm 18

Water has been described as the "universal solvent".

Why are some replying within the quoted text?

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