fusion of IMU and GPS Data.

Projects General Guidance
1

i have researched a lot on fusion of IMU (GY-80) and GPS (UBlocs), could not find any suitable answer. kindly guide in this regard.
further i would like to add something more in this regard:

a. why during fusion of adxl 345 pitch with Gyro angle value dont go beyond 28 degrees.

regards

Ali

2

kindly guide in this regard.

Without knowing what you mean? Or how you want to "fuse" the data? Not a chance.

a. why during fusion of adxl 345 pitch with Gyro angle value dont go beyond 28 degrees.

Because your code is wrong.