OPEN BOX

This was the original Version before the Purple Board. It has been stated that the Black Board seems to be favored by Drone Pilots over the Purple Board because the company that supplied the parts discontinued the Black Board Compass.

This the only one I fly with solo.

3D Robotics 3DR Solo Drone GPS circuit board unit, MRO BLACK BOARD

(Came from a newly modified Bundle.)

Extremely powerful GPS + Compass system capable of using 

multiple constellations at the same time in order to provide you with a 

super+combo+awesome accurate position and heading.

No Interference Barrier or Screws Included