Helmholtz 100
thingiverse
Helmholtz Coils are used to generate a uniform magnetic field. I utilize the coils to calibrate magnetic sensors, as illustrated in the accompanying picture. The coils consist of 0.22 mm Cu-wire with 100 turns each. As such, the field can be calculated easily, using a well-known formula that can be accessed on Wikipedia: https://en.wikipedia.org/wiki/Helmholtz_coil. This design was created utilizing Tinkercad. It can be edited online at https://www.tinkercad.com/things/j8vTx31hVys
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