Internal pressure sensor

[Xavier Bestel]

On Sun, 2009-10-04 at 15:02 +0200, Rask Ingemann Lambertsen wrote:
> On Wed, Sep 30, 2009 at 06:04:30PM -0400, tom wrote:
> > actually i think they should already be built in...they are so cheap...
> 
>    Depends on what you mean when you say cheap. I see it listed at just
> under USD 10 for one sensor or the price of a 1.3 mpix camera module. It's
> also not as small as you would like for something you throw in mostly for
> fun.

Add an electronic compass and you have the equivalent of a high-end GPS
used in all kind of outdoor sports.

	Xav