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Questions tagged [magnetometer]

Anything related to magnetometers, i.e. hardware measurement devices used to measure the intensity and/or the direction of a magnetic field. Many smartphones embed a magnetometer which is used as the sensing device in the implementation of electronic compass applications.

Anything related to magnetometers, i.e. hardware measurement devices used to measure the intensity and/or the direction of a magnetic field. Many smartphones embed a magnetometer which is used as the sensing device in the implementation of electronic compass applications.

See Wikipedia about magnetometers.

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Orientation of body

We need to find the patient monitoring system which monitors the position of the body of the patient when patient is on bed . what we want to get is when patient is sleeping we want to monitor what is the position in which he/she is whether he is…
Ketan Bhardwaj
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Compass setting

Compass calibrated correctly. To get the compass angle (360 degrees) I'm using the code heading = 180 * math.atan2(yh,xh)/math.pi if (yh >= 0): return heading else: return 360 + heading Its ok. North…
prem111
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How can I display a photo on a mobile device using the current device orientation and the orientation at the time the photo was taken?

I have an application. It has two activities, one is a custom camera for taking pictures and another is to show that picture. My requirement is that whenever I take a picture this picture should be displayed according to the orientation of the…
Shivam saxena
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