Changing my PWS hardware...

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Tom Cichowicz

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Nov 28, 2020, 11:30:42 AM11/28/20
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I've just ordered a new PWS (WS-2902C) and want to switch to that hardware from WeatherFlow.

What is the procedure to do that?

vince

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Nov 28, 2020, 12:51:26 PM11/28/20
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Ted Lawrence

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Mar 1, 2021, 6:21:11 PM3/1/21
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I have a 2902c.  Where you able to get WeeWx to work?

On Saturday, November 28, 2020 at 12:51:26 PM UTC-5 vince wrote:
http://weewx.com/docs/utilities.htm#wee_config_utility

Bill Arthur

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Mar 2, 2021, 12:20:51 PM3/2/21
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I think you'll find the best way is to purchase a Ecowitt GW1000. I listens to the 2902 array on 915MHz and puts the data on your WiFi.
I use the GW1000 extension and it works flawlessly.
https://github.com/gjr80/weewx-gw1000

Ted Lawrence

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Mar 2, 2021, 1:31:15 PM3/2/21
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Thanks for the information !


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Subject: [weewx-user] Re: Changing my PWS hardware...
 
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Rainer Lang

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Mar 2, 2021, 1:34:48 PM3/2/21
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Hi Ted
weewx can't catch the sensor array data via the interceptor driver as the WH2902C is an Ambient modified piece.
It cannot send to a customized server using the Ecowitt protocol. Maybe it works with the WU protocol, but
haven't heard of it. If it were a non-Anbient Fine Offset clone, it would work with the Ecowitt protocol/custom server.

But, honestly, as Bill suggested, investing some 30 USD in an Ecowitt GW1000 console is many times worth the money.
Also, if/when later, you want to extend your sensor "fleet". Just make sure to get the model compatible with your sensor frequency
- I assume 915 MHz.
The weewx GW1000 API driver is a proven piece which works flawlessly
(when installed properly 😉, but that's always so ...)

If you don't know it yet, there's a lot on Wxforum.net about it, e.g.
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Ted Lawrence

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Mar 2, 2021, 1:41:45 PM3/2/21
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Yes, it is 915 MHz sensor array.  Sounds like a good project to tinker with.  I was not sure about the Ambient sensors Protocol.  Apparently from what said, The Ecowitt GW1000 receiver will capture the information.  I have to read little further to make sure I am clear.

Thank you!
Ted 


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