Internal pressure sensor

[Mikhail Umorin]

On Wednesday 30 September 2009 16:18:51 Christoph Mair wrote:
> Hi,
>
> I successfully added a pressure sensor to my Freerunner. The BMP085 chip
> from Bosch Sensortec is a small (5x5x1.5mm) chip which includes a pressure
> and a temperature sensor. Power and I2C is enough to get it working. I
> glued it next to the BT antenna. The wiki page contains some pictures:
> http://wiki.openmoko.org/wiki/I2C_Pressure_Sensor
> Sourcecode is available from http://gitorious.org/freerunner-navigation-
> board/bmp085
>
> Christoph
>
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Cool!

can be very helpful during mountain hiking (not that GPS does not help already 
-- but it may not be always available)