I'm not the best at Arduino so I'm sorry for my "noobiness".
I'm extending some code that I found online to work on the gyroscope that I'm building.
I'm wondering what the difference is between
sqrt in this code.
I'm also wondering what the
180/pi is used for. I haven't gotten my mind around this part yet.
arx = (180/3.141592) * atan(ax / pow((ay, 2) + pow(az, 2));
What's the difference here?
ary = (180/3.141592) * atan(ay / sqrt(square(ax, 2) + square(az, 2)));