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Questions tagged [imu]

Use the IMU tag for questions about writing software that interacts with Inertial Measurement Units.

An inertial measurement unit (IMU) is an electronic device that measures and reports a body's specific force, angular rate, and sometimes the magnetic field surrounding the body, using a combination of accelerometers and gyroscopes, sometimes also magnetometers.

IMU Wikipedia page: https://en.wikipedia.org/wiki/Inertial_measurement_unit

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Solving absolute scale problem in Visual Odometry using IMU data and or distance meter

the visual odometry gives me x,y,z position, unless an absolute scale. I can also have IMU data (to obtain for example roll, pith yaw information). I can also have a distance meter (to obtain a varying distance from the current object) There is an…
user3318590
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IMU device - How to obtain horizontal rotation angle by calculating euler angle when device is vertical

I read some information about rotation method such as euler angle and quaternion, commonly the imu device z axix is pointing up, and around this axis angle of rotation is yaw that is i need device direction data, but not i must put the device in…
Haseo
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change Arduino I2C bus address continuously

an ADXL345 and IMU9252 are connected to an arduino pro mini through i2c bus. both modules have different addresses. so i should change i2c address in slave(arduino) continuously to access both modules data. I need to know how is it possible and if…
alex
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Arduino IMU attempt : errors, lagging, drifting

I'm trying to use an Arduino Nano 33 BLE with a screen to create something to an aircraft Attitude Indicator and Directional Gyro. For that purpose I would need to have precise Euler angles. I found out that the Nano comes with a 9DOF sensor and I…
Radu Georgescu
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