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[wxsig] Connecting T238+, X1W-1. X1W-2 and AAG

William Beals will at beals5.com
Tue Jul 10 02:54:34 UTC 2007


John:

That is exactly what I was going to create!

Do you plan on leaving that URL there?  If so, I'd like to put a link to it
on the T238 page.

will

-----Original Message-----
From: wxsig-bounces at lists.tapr.org [mailto:wxsig-bounces at lists.tapr.org] On
Behalf Of John Koster
Sent: Sunday, July 08, 2007 5:17 PM
To: TAPR Weather Station SIG Mailing List
Subject: Re: [wxsig] Connecting T238+, X1W-1. X1W-2 and AAG

I have started a page to document these confusing matters.

It's at http://www.tapr.org/kits_t238wiring.html

Any suggests as to content or corrections will be greatly appreciated.  

Interestingly, I dug out the limited documentation provided with the
original weather station and rain gauge and they don't document the pin
assignments at all.  They only show "1-Wire Net" and ground connections.

They make reference to a coiled test cable included with the kit ... I
don't remember it being a coiled cord, but the original has slipped off
into a storage box somewhere along with the DS9097U-009 COM port adapter.

Anyhow I think this implies that the original connections were reverse 
engineered.  Where the idea of providing power and on what pins came from 
where?  

-- 
73,
John, W9DDD


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