Activities/Turtle Art/Using Turtle Art Sensors: Difference between revisions
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[[File:Ampere-spacing.jpg]] | [[File:Ampere-spacing.jpg]] | ||
Though useful for testing Amperes law, the above is too insensitive for most current measurement. | |||
To increase sensitivity, 50 turns of wire were wound on a 100mm nail, bent to a C shape with the Hall sensor in the gap. The mV from the Hall sensor are graphed against the current through the wire in amps. | |||
==Links== | ==Links== | ||