Information provided by Blair Batty
TAPR (Tucson Amateur Packet Radio)
http://www.tapr.net/has a number of 1-wire weather sensor kits available:
X1W-1, X1W-4, X1W-4 and T-238+MODEM2, which provide
temperaure, humidity, barometer, radiation, lightning
and rain sensors or interfaces thru the Dallas 1-wire system.
Programming X1W-1 Barometer
1) In W-D, select "Control Panel", "Dallas 1-wire" then "Main/save setup".
2) Select the ROM-id for the Barometer and copy it to the clip-board.
3) Move to "Barometer setup"
4) Paste the Barometer ROM-id in the "Bray-Jennings Barometer ROM-id" space.
5) Check off "I have a barometer (Bray-Jennings or AAG)".
6) Fill in the blanks (see drawing):
a) High Baro = 31.60
b) Low Baro = 25.69
c) High Voltage = 9.75
d) Low Voltage = 1.75
7) Click "Set".
Return to "Main/save setup" and click "save/reset" and "Close".
9) After about a five minute delay, the barometer will start.
