ADXL345 information/help/problem/guidance etc :)

lesto:

ocelotrevs:
I've had a look at the data sheets, and it just says less than 1 degree.

the datasheet talk about gravity, not about degree. you have to do the math

Unfortunately, I have no idea where to even start with trying to work that out.
Any pointers?
All the terminology is new to me.