Comments

• 

  Klaus Heinrich March 2, 2017 at 10:22pm

  
  Herzlichen Glückwunsch an das 1000. Mitglied unserer Pixhawk Gruppe :)
• Ravi Singh February 8, 2017 at 11:08pm

  Try doing onboard magnetic calibration. It helped in my case
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  James Miller January 11, 2017 at 6:47pm

  Bernardo, I switched cables, not the problem. The power is from my big tower, and is main-board power-it's fine too.

  When it works there's a lot of light activity that I don't understand. I hate not understanding. I need to educate myself. Can someone point me to a manual that explains such things?I've looked, and the PX4 manual does not speak about pixhawk-specific things.
• 

  Bernardo January 11, 2017 at 10:36am

  @ James Miller: Perhaps the power of the USB is too low. Try connect the Pixhawk with a short cable direct to an USB plug (?) or try a different cable
• 

  James Miller January 11, 2017 at 2:33am

  ---

  Pixhawk---DOA?

  If I plug in a battery to the (connected) power monitor the pixhawk will light up one time out of 3. If I plug in the USB port to my PC, to a full-service port using the cable that came with it, my pixhawk does not light at all-- just a faint flicker from the power lights, and then a tiny tick-tick-tick-tick noise, just audible, from the FC.
  If I keep trying and finally get it to light off with battery, I am able to load Qgroundcontrol, but not flash firmware. It says to unplug battery.
  Help!
  Anyone had this problem before? It's been in my drawer for 6 months, so HK sure aint gonna want to see it back!
• 

  SKYBORNE January 10, 2017 at 5:59am

  http://ardupilot.org/ardupilot/index.html

  

  Regulations: — ArduPilot documentation
• 

  Rodney Johnson December 29, 2016 at 10:14am

  Good luck on that one.
• paladin66 December 29, 2016 at 10:11am

  Hello,

  I have a Pixhawk PX4 Flight Controller and I want to use it with the PHANTOM 3 PRO  4K Camera https://hobbyking.com/en_us/phantom-3-accessory-spare-part-4k-camer.... Can you help me to connect this camera to my pixhawk and get it worked.

  Best regards

  

  Phantom 3 Accessory/Spare Part - 4K Camera

  Phantom 3 Accessory/Spare Part - 4K Camera
• 

  Esteban Caligaris September 15, 2016 at 6:12am

  @C K:

  You should try uploading the firmware again and see if, maybe, your vehicle is DISARMED when the blue lights are blinking.

  For further understanding of your problem you could attach your DATA LOGS and someone could take a look into it.

  Regards.
• 

  C C September 14, 2016 at 3:11pm

  @Chris: Blue light at Pixhawk means it is not locked to satellites but blue light at GPS means it is locked to satellites.

  @Esteban: Yes I checked the light's meanings before. Unfortunately the issue is not that apperant to solve.

  I started to think that there is a hardware issue. I made tens of different trials and couldn't solve the problem.