Any idea of how well this works? I am thinking of using it for my first quad build, looking for something a little better than this project:

Now from first glance the FreeIMU has accelerometers and a baro to help it, the KK Plus is only gyros.

If it only has gyros why not go with something like this for 1/2 the price?

More research needs to be done, but just looking for your guys opinions, I have no clue what im talking about anyway