The ESC v2.1 for Phantom 2 from DJI is an electronic speed controller (ESC), a flight system component that acts as an interface been the flight controller and the motors. The ESC translates inputs from the flight control system into a quantity of power delivered to each motor, thus allowing the aircraft to maneuver. This part is designed specifically for members of the Phantom 2 series that have the 2212 and 2312 motors installed.
Note: Installation requires soldering.
DJI ESC v2.1 for Phantom 2 (Part 7)