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Pixhawk does not send PWMs to ESCs

I have been following the usual steps for configuring Pixhawk for a quadcopter. I have tried both QGroundControl and MissionPlanner with both ArduCopter 3.3. and PX4 flight stacks. I don't have the ESCs connected but instead I am monitoring the PWM o

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Telemetry not recording on SD card

Hi all,

A few weeks ago I was having arming issues and while trying to fix them, I reformatted my pixhawk’s SD card on my desktop. The “Download DataFlash Log Via Mavlink” log downloader menu gives an output after clicking “download all logs” of “Gett

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Custom Geofence Action

Hello Everyone, I´m looking into triggering a servo output whenever my plane breaches its geofence.

I know you can trigger flight modes and failsafe operations, and maybe other things with custom builds.

Is anyone familiar with this, and could perhaps

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Autopilot for Boat

A while back someone used an ardupilot to control a rc boat but I never heard how it did. I am looking into what it would take to do something similar, but this is on a small fishing boat, not an rc boat.  

Is it possible to use my existing fish finde

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Terrain altitude during the flight.

Hello, APM users :)

Question about Mission Planner program.
As we knew during flight planing we could see altitude of each terrain point on map loaded (right up corner of flight plan tab), besides program knew home position altitude (right low corner a

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Issue w/ Pixhawk & M8N

Ok. I'm just about to rip off this M8N unit and toss it into the gulf of mexico. Nothing but issues. GPS acquisition is phenomenal - typically 15 to 20 satelites....sitting in my living room. The issue is that &%$ compass. 

Symptoms:

- Stable Loiter ab

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Emergency Response Drone

Hi all,

First I would like to say that I work for an engineering company and we are looking to develop a commercial drone. We have been awarded a grand to research technology that could improve the ambulance service's emergency response.

One project is

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USB/TELEMETRY Port Fried?

Hello DIY Droners!

I have a rather large issue. I fried my usb port as far as i can tell, through plugging the battery in while the usb was powering the board. The port can power the board via the usb cable still but when i click connect via the APM P

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