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CX 20 Auto pathfinder (Cheerson) tested with the APM ArduCopter v3.1.2 maiden flight

Jean-Louis NAUDIN edited this page May 31, 2014 · 26 revisions

The Cheerson CX-20 Auto-pathfinder (or called the Quanum Nova) tested with the APM + ArduCopter v3.1.2

Tested material

  • Cheerson CX-20 Auto-pathfinder (or Quanum Nova) with factory setup
  • GoPro 3 "Black Edition" without gimball (not included in the main kit)

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The APM is preloaded with the Arducopter v3.1.2 which can be set through its USB port alt text The USB port is located at the bottom

There is also PPM output for the Roll/Pitch control of the gimbal and a dual 12v outputs alt text This is a full APM board with a data logger alt text alt text alt text alt text alt text

The Lipo battery provided in the kit alt text

The flight modes are factory installed (STABILIZE, ALTHOLD, LOITER, SUPER SIMPLE...) alt text alt text

The flight is really stable and the GPS position is strongly locked in LOITER mode alt text


The factory PID parameters successfully tested in flight alt text

  • The full PID parameters files can be found at:

https://github.com/jlnaudin/x-VTOLdrone/blob/master/param/CX20_PID_factory.param

To download the parameters file, mouse right-clic on RAW button


  • Maiden test flight

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The VIDEO of the maiden flight with the CX-20 and filmed from the GoPro 3: alt text

The Cheerson CX-20 Vs the DJI Phantom in GPS Position Hold (LOITER): alt text

The Cheerson CX-20 test of the Auto-Return To Home (RTL): alt text

NEXT CHAPTER: INSIDE the CX-20


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