A germany distributor sells a very cheap AVR demo kit with network
interface called AVR-NET-IO [1] for only 19,95€. An already assembled
version [2] is for 27,95€ available. It uses the ATMEGA32 which has 8
analog inputs with 10bit resolution. The default firmware uses four of
them to display over the network.
For this board exist many customized firmwares in the net which uses all
8 inputs. Some of them implements a simple webserver to show the i/o
status or you could customize the firmware for your own needs.
This board is just an example of a very cheap network solution to show
analog and digital inputs over network.
Ciao,
Rainer
[1]
http://www.pollin.de/shop/dt/MTQ5OTgxOTk-/Bausaetze_Module/Bausaetze/Bausatz_AVR_NET_IO.html
[2]
http://www.pollin.de/shop/dt/NjI5OTgxOTk-/Bausaetze_Module/Bausaetze/AVR_NET_IO_Fertigmodul.html
Am 31.12.2010 23:16, schrieb Igor Chudov:
> I would like to measure a few analog things:
>
> 1) DC bus voltage
> 2) DC Current
> 3) Spindle motor current
> 4) etc
>
> Is there some way to capture this and have it displayed, by EMC or
> otherwise.
>
> I was hoping to find some analog capture module that would proadcast the
> data on ethernet.
>
> i
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