In a recent episode, Padre showed an ATMega based quadcopter Flight controller

[G+_Timothy Roche]

In a recent episode,  Padre showed an ATMega based quadcopter Flight controller. I cannot recall the name of this flight controller. 

[G+_Kelly Evans]

I believe it was a kk 2.1.5 ?or possible the multiwii.

[G+_Eddie Foy]

APM & PixHawk are also I believe.

[G+_Timothy Roche]

Thank you

[G+_Peter Q.]

Hey! What's the episode? I'm interesting.?

[G+_Fr. Robert Ballecer, SJ]

It was the KK ... it's been used in ALL of our Quadcopter builds thus far. 

[G+_Peter Q.]

Fr. Robert Ballecer, SJ

Thank you!