the 2 legged device is a thermistor.probably ntc type.
changes resistance vers. temperature.
the three legged device could be a humidty sensor.
we need a better shot at that one for some numbers.

----- Original Message -----
From: "John Pearson" <xero@CMC.NET>
To: <PICLIST@MITVMA.MIT.EDU>
Sent: Monday, March 17, 2003 9:29 AM
Subject: [EE]: What are these parts?


> Hoping someone knows what these parts may be.
> http://www.cmc.net/~xero/parts.JPG
> They are on a circuit board that I bought surplus for the Absolute
Pressure sensor (MPX4115), so they may be weather related. I am hoping that
they are a humidity and temperature sensor. The board says "Orville-J" on
it.
>
> Thanks
>
> John
>
>
> --
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