Hi, I was wondering in the $30/40 range, an IMU with integrated sensor fusion. I have to replace the BNO055 because I saw afterwards that its self-calibration at startup cannot be deactivated (device purely for wearable or small-sized applications) and therefore it self-calibrates every time and for me, it is inconvenient because it is inside a glider. I was therefore looking for a similar IMU that doesn't have this problem and generates sensor fusion for me.
The market is competitive, so all the current consumer grade 9DOF IMU offerings have similar characteristics. Adafruit, Sparkfun and Pololu carry well designed hobby modules, and Madgwick or Mahony AHRS code is available for most, if not all of them.
Calibration should be performed with the sensor in its final mounting place.
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Please do not duplicate your questions as doing so wastes the time and effort of the volunteers trying to help you as they are then answering the same thing in different places.
Please create one topic only for your question and choose the forum category carefully. If you have multiple questions about the same project then please ask your questions in the one topic as the answers to one question provide useful context for the others, and also you won’t have to keep explaining your project repeatedly.
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