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APM Skid steering problem

Hello everyone!
I am trying to assemble a boat with APM to move autonomously. Since I am using 2 BLDC-s to move the boat, I am using the Rover firmware with SKID_STEERING_OUT and _IN turned on. In the documentation it is written that in this mode outp

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TriCopter for Ag Survey Work

My new TriCopter made its first long-duration test flight today, fully autonomous.  Using APM2.8, ArduCopter 3.2.1, APM Planner2 on linux.  It flew the same 15 minute mission repeatedly until the battery got low.  After letting the battery recover fo

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915mhz 433mhz Antenna mixup

Hi all,

Hope this isn't a stupid question:

Is there a difference between 433mhz and 915mhz antennas supplied with 3DR style radio modules, and if so how can i tell them apart?

I've been struggling to get a decent telemetry link with knock off versions o

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UAV Aerial Survey Blog

Howdy All,

I have been working on a small blog about remote sensing and airborne survey. It has a focus on UAV remote sensing, and general trends in the airborne survey industry. Its a work in progress, and I will be adding new content regularly. If a

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Multicopter-Hybrid

Hey guys,

For a university project, my team and I are working on a self made multicopter drone with wings. The benefits are obvious (longer flight time, greater distance). Also, we will build it so it can sustain difficult weather conditions. 

My quest

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Smoke from motors

Hi

I am currently working on a hexacopter. After completing the assembly I tried to calibrate the motors. One of the motors didn't spin properly and smoke started coming from it. This happened twice. I don't know if the problem is with the motor or th

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