Hi all,

I'm looking for a relatively cheap (~$10 for humidity sensor, ~$5 or less
for temperature sensor) for my project.

Right now, I'm looking at the following:

Temperature: DS18B20 (
http://ca.mouser.com/ProductDetail/Maxim-Integrated-Products/DS18B20+/?qs=
=3DsGAEpiMZZMvbyeSUH4qH%2fLbikZ7SIep9
)

Humidity: HIH-5031-001 (
http://ca.mouser.com/ProductDetail/Honeywell-Microswitch/HIH-5031-001/?qs=
=3DsGAEpiMZZMseu6oguAZpqee7rmuRi3v3z4pHD5zNNiU%3d
)

Requirements:
- Low voltage (3.3V compatible).
- Easy to interface (digital bus outputs are nice, such as SPI, I2C, 1wire,
etc), I don't want to be measuring capacitance or frequency. I can work wit=
h
linear voltage measurement.
- Humidity range: 0-100% RH.
- Temperature range: nothing special, anything standard will most likely do=
..
- Cost: as mentioned above. I don't want to be spending $40 for a chip.

Can anyone recommend better? Have any experience with a particular product?
--=20
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