What is Naze32?
Naze32 Overview The Naze32 is a small (36x36mm) flight controller based on 32-bit STM32 processor running at 72MHz. Comparing to other popular FC such as the KK2, APM2, and Crius AIO, which are all based on 8-bit platform running at 16Mhz. This board comes with two flavors, Acro Naze32 (FunFly) and Full Naze32.
What is head free mode?
Head free (or Care free) mode uses the compass and your last known position to transform the transmitter stick input from your perspective into the perspective of the copter. For most beginner pilots this is the toughest part, imagining in your minds eye, you are sitting in the copter and facing the same direction.