Environmental Monitoring
Brian
gnhlug at karas.net
Tue May 10 22:16:01 EDT 2005
While you're throwing out handy URL's, don't overlook:
http://www.phanderson.com/
:)
Also, I don't think I've ever paid for a Dallas, Maxim, or NatSemi part.
Their engineering samples programs are pretty generous.
> -----Original Message-----
> From: gnhlug-discuss-admin at mail.gnhlug.org
> [mailto:gnhlug-discuss-admin at mail.gnhlug.org] On Behalf Of Tom Buskey
> Sent: Tuesday, May 10, 2005 1:05 PM
> To: gnhlug-discuss at mail.gnhlug.org
> Subject: Re: Environmental Monitoring
>
> http://www.midondesign.com/index.html has a box w/ temp &
> humidity sensing to serial port for ~ $135. They also sell
> the parts so you can make your own for less.
>
> Nagios touts
> http://www.nagios.org/products/environmental/esensors/em01.php
> which is ethernet/web based for temp, humidity, light. It's
> around $330.
>
> http://www.spiderplant.com/hlt/index.html used to sell
> something for around $100. They now have schematics and
> code. They focus on Linux.
> I worked with one of the owners. Alas, they no longer sell
> stuff but you can use their plans.
>
> You might be able to use X10 based stuff. I imagine once you
> get all the parts it'll be more expensive.
>
> You'll see Dallas and 1-wire interface alot in your search.
> Unfortunately, if you want inexpensive, you'll have to roll your own.
>
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