temperature and humidity data logger

[Martix]

Do you know about any documentation for these 433 MHz proprietary 
protocols? What about using 802.15.4 or ZigBee?
I want to use Freescale MC13233C [1] in my indoor/outdoor temperature 
and humidity monitoring project. Please tell me, if you know about 
cheaper 802.15.4/ZigBee modul or about any free samples from 
semiconductor manufacturers.

[1] http://cz.farnell.com/jsp/search/productdetail.jsp?id=1973239

Best Regards,

Martix

Dne 19.11.2011 16:17, Boudewijn napsal(a):
>
> On Saturday 19 November 2011 07:54:22 Hans Zimmerman wrote:
>
> > Hey all,
>
> >
>
> > I would like to start logging the temperature and humidity inside our
>
> > house. Are there people with experience in using the freerunner as a
>
> > temperature and humidity data logger?
>
> > What kind of devices would be connectible (usb, bluetooth, other) to do
>
> > that?
>
>
> Apart from I2C, perhaps 433MHz equipment is an option? I have been 
> looking into combining that with my Freerunner (or Phoenux) for home 
> automation.
>
>
> There are those weather stations that come quite cheap as long as you 
> don't need USB (or other generally available) connection. Many of them 
> use the same chips and for Arduino there's a library [1] available to 
> read temp and humidity.
>
>
> Then you still have to interface from Arduino to your Freerunner of 
> course (and you'd need an Arduino).
>
>
> Boudewijn
>
>
> [1] https://bitbucket.org/fuzzillogic/433mhzforarduino/wiki/Home
>
>
>
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