Tag archives for Magnetic
Learn to create a Magnetometer Metal Detector on Android
Manufacturers continuously add more features and sensors to smartphones. Thus, your smartphone has now a magnetic field sensor which can help you to use your smartphone as a Magnetometer Metal Detector. For example, we have published an application of this kind on the Google Play Store : . Magnetometer Metal Detector lets you to measure magnetic field around you by using…
Get Android device rotation angles with accelerometer and geomagnetic sensors
In first versions of Android, rotation angles could be got by using a sensor with as type. But, since Android , this method is deprecated. However, a lot of applications and developers still use this way ! The following tutorial aims to show you how to get rotation angles (azimuth, pitch and roll) in the recommend way by using accelerometer…