Saturday, 26 September 2015

EMF sensor

EMF or Electromagnetic forces are basically present where there is a presence of electricity(electrons/charge..).If a copper wire is made to carry a charge even it will generate an electromagnetic field.Here we will try to make a sensor that senses strong EMF's like the ones in our walls(mains ||200...
By: leonardooo

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from Instructables: exploring - technology - robots


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