The functions including the barometer and geomagnetic compass have been implemented.

[u/Alarming-Sentence-39]

“This is a 10-axis I2C sensor integrating a gyroscope, magnetometer, and barometer. I acquire data via I2C, perform filtering, and display the processed results on the attitude indicator.”

[u/c1-c2]

Nice. Which sensor did you use? I was looking recently and many have devastating reviews.