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[wxsig] David Bray's 2.0 Barometer

William Beals will at beals5.com
Fri Aug 27 03:23:46 UTC 2010


As long as you keep the same voltage values for the altitude-adjusted limits
of the BP sensor, you should be OK with the T238.  All it does is convert
the voltage range to BP values, it has no intelligence beyond that.


-----Original Message-----
From: wxsig-bounces at tapr.org [mailto:wxsig-bounces at tapr.org] On Behalf Of
pedrolo2 at pedrolo.com
Sent: Thursday, August 19, 2010 2:30 AM
To: wxsig at tapr.org
Subject: [wxsig] David Bray's 2.0 Barometer

I am thinking of build this barometer, based on the scheme by David  
2.0, on single sided pcb and changing the variable resistors for  
precission resistors (once I find the right values).

Other mod i think should implement is terminal strip (as they do on  
3.0) instead of modular connector.

Should it work with T238+??
Any practical advices ??



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