Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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Compare the sensitivity, 1.3mV/Gauss with common magnetic fields http://en.wikipedia.org/wiki/Gauss_%28unit%29 | |||
* 0.31–0.58 gauss: the Earth's magnetic field on its surface | |||
* 25 gauss: the Earth's magnetic field in its core[3] | |||
* 50 gauss: a typical refrigerator magnet | |||
* 100 gauss: a small iron magnet | |||
* 2000 gauss: a small neodymium-iron-boron (NIB) magnet | |||
==Links== | ==Links== | ||