My project is about to track the writer's wrist movements with IMU ( with a 3-axis accelerometer, gyro, and magnetometer). I have seen some claims that tracking object in 3-axis is not an easy task and not practical with only an IMU module and need some other components like GPS, and many said that they have completed the same project with this module only!

Honestly, my math background is not strong enough to understand some concepts like Kalman Filter (I am trying all my best thou). My question is about the possibility of tracking wrists in this limited area (paper size) with IMU modules, if yes, how can I find the source code materials?


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