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Digital Magnetometer
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Classroom Contents
Raspberry Pi Pico and MPU9250 with MicroPython
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- 1 Raspberry Pi Pico & MPU9250
- 2 Overview of the session
- 3 What is the MPU9250
- 4 MPU6500 + AK8963
- 5 Orientation
- 6 Digital Magnetometer
- 7 How MEMS sensors Work
- 8 Data Process - filtering and noise reduction
- 9 Hard Iron and Soft Iron Bias
- 10 Warning - Calibration is not optional
- 11 Magnetic Declination
- 12 Calibration
- 13 MPU9250 - I2C Pinouts
- 14 GitHub Sourcecode Repository
- 15 Demo Time
- 16 Raw Values from Accelerometer
- 17 low pass filter
- 18 Real Calibrated data from all three sensors
- 19 Just one more thing...
