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Windmeter for Android — image 1
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Windmeter for Android

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Here is the first test of my Android Windmeter. It works with two small magnets attached to the anemometer axis and…

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Model information

Category
Engineering
License
Creative Commons — Attribution

Here is the first test of my Android Windmeter.
It works with two small magnets attached to the anemometer axis and rotating above the smartphone's magnetometer.
This produces a very small fluctuation of the magnetic field. When applying a fast fourier transform you can get the rotation speed.
Then the App allows to calibrate the speed using the GPS and display it on a gauge.

Well, see it into action :

Print Settings

Printer Brand:

Prusa

Printer:

i3 MK2S

Rafts:

No

Supports:

Yes

Resolution:

200µm

Infill:

100% but could be less

Category: Engineering

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