eGeo Compass

Sand box tests

30 november 2009: the very first tests to attempt to evaluate accuracy of measurements.

A shoes cardboard box was filled with carbonatic sand and an aluminium (diamagnetic) slate was used to provide a still and flat surface.

Some plastic and wood kid toys were used to simulate an inclined surface.

The very first device used was a wondeful white HTC Magic (board 32B) provided by Marco Menichetti.

 

 

The glamourous icon 'eGEO Compss - mcfoi production' was already there! ;-)

The interface was still very basic but the 'Save' facility was already implemented.