Logging Humidity, possibly later using it for air density

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hardline
Master MS/Extra'er
Posts: 503
Joined: Mon Sep 08, 2008 8:37 pm
Location: Peoria, IL

Logging Humidity, possibly later using it for air density

Post by hardline »

I have found some cheap 0-5v arduino humidity sensors. I am wondering if I could pipe that data into a spare analog input and for now monitor that value, possibly later on use it for air density correction or at least display a Density Altitude reading combined with itself, temperature, and barometric pressure.
2000 ZX2 : Sequential COP, MS3 + MS3X + TinyIOx, PWM Returnless Fuel, Flex Fuel, Variable Geometry Intake Manifold, Garrett GTX2863R .82AR housing @ 15 psi
masterx81
Master MS/Extra'er
Posts: 776
Joined: Mon Oct 25, 2004 7:36 am
Location: Asti - Italy

Re: Logging Humidity, possibly later using it for air densit

Post by masterx81 »

Interesting. I think that humidity can change also a bit the timings due to antidetonants properties of water, but i not know how much...
Enrico
Opel/Vauxhall Corsa GSi MS2
Subaru v4 EJ20 MS3
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