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Subject: My yearly post about environmental monitoring devices
I'm sure if you peruse the archives, you'll see that I post
about this about every year. The answer to your question is
'No, I haven't found what I am looking for yet.'
However, the quest I am on is slightly different
On Thu, 2 Dec 2004, Brandon Butterworth wrote:
Ethernet is cheap and trivial, drop some
code in one of these (cpu is built into the
rj45 socket)
http://www.lantronix.com/device-networking/embedded-device-servers/xport.html
Cheap is relative. These are showing about $50 each, Considering
On Thu, 2004-12-02 at 01:12 -0500, Alex Rubenstein wrote:
I'm sure if you peruse the archives, you'll see that I post about this
about every year. The answer to your question is 'No, I haven't found what
I am looking for yet.'
However, the quest I am on is slightly different.
I am
I am looking for a device that meets the following criteria.
a) Reasonably small. This probably wouldn't be rack mounted; it'd be
wall
mounted, desk mounted, celing mounted, etc.
b) Powered by PoE.
c) Is SNMPable over Ethernet. NOT RS232 or serial, or anything archaic
like that. Not
Sorry Alex, but I think you are barking up
the wrong tree.
When you add Ethernet as a requirement
then you are asking for an I/O interface
that is more complex
Ethernet is cheap and trivial, drop some
code in one of these (cpu is built into the
rj45 socket)
be
independent of any other connections you have.
http://www.atop.com.tw/e/product/SG6103.htm
Roy Engehausen
-Original Message-
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Behalf Of
Alex Rubenstein
Sent: Wednesday, December 01, 2004 10:12 PM
To: [EMAIL PROTECTED]
Subject: My yearly post about
I am looking for a device that meets the following criteria.
I'd add:
g) Inexpensive, so it can be widely deployed.
A Basic Stamp might be the platform for such; but I've
retired from hardware hacking projects. I'd suggest queries to
sci.electronics.design in hopes of finding someome
g) Inexpensive, so it can be widely deployed.
That's why I suggested talking to a college
sophomore. This is the kind of thing that
electronics engineering students do for
a 3rd year project.
A Basic Stamp might be the platform for such;
I don't think that a Stamp or PICAXE will work.
These
I don't know if they're here yet, but, PICs with builitin Ethernet are
definitely on the way. I'm not that much of a hardware geek, but, some
of the hardware geeks I know have bee talking about these for a while
in terms that make me think they're expecting samples any day.
Owen
--On Thursday,
[EMAIL PROTECTED] writes:
When you add Ethernet as a requirement then you are asking for an
I/O interface that is more complex and more expensive than the basic
temp/hum recorder on the PIC.
Or not.
http://www.lantronix.com/device-networking/embedded-device-servers/xport.html
(no, it
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