Pixracer + companion mavlink connexion
@wondersea wrote: Hi,I try to make mavlink connexion between Pixracer and raspberry or odroid U3. I have QGC last version + Copter 3,4,4 on the pixracer. It's connect with an serial to usb cable.So I...
View ArticlePX4flow and Vehicle12
@wondersea wrote: Hi, I have QGC last version + APMcopter 3,4,4 stack on a pixracer. If I connect a PX4flow on the GQC, I can update the firmware and se the camera etc. But when it's connect to the...
View ArticleProblem with apm 2.6 in loiter and rtl
@Seamus_Brady wrote: Hi guys i am new to the forum.I am having problems with my apm 2.6,in stablised mode the my quadcopter flies fine,but when i put it into loiter or rtl it starts drifting away from...
View ArticleImportError: No module named future
@sjbrisson wrote: Hello everyone. I am new to this and trying to get everything set up, but am running into an error trying to run 'make sitl -j4' in Cygwin. Everything is installed and seems to be...
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ArduPilot's new aircraft Devil 420 TBR
@zhangsir wrote: 420mm three blades, 19T motor gear, 19T tail shaft gear. Very good body vibration performance and good battery life efficiency, CUAV Pixhack v1 & CUAV mini M8N GPS,I like it...
View ArticleDual GPS: Must Units Be Identical?
@Crady wrote: I have a Pixhawk (from 3DR) and I know both it and AC support dual GPS, but I can't seem to find any explanation as to whether the two units must be identical in order to work correctly...
View ArticleMotor Balance fail
@Fettler wrote: Hi all.Is there a known issue with the auto log analysis tool?Im getting a FAIL on the motor balance test but the test gives 6 PWM values on a quad. They are all around 1400 except the...
View ArticleServo Reverse and Trims
@ardisd wrote: I am new to traditional heli and have been having trouble getting Servo Reverse and trims to work in ether the GUI or the full parameter list for Traditional Heli V3.4.3, When I loaded...
View ArticleV3.4.4 Swash setup GUI
@OAPpilot wrote: I've am udating my 450 heli with a pixhawk and X8R RX. When I try to setup the swash page in Mission Planner, The reverse servo and trim do not work at all.If I download V3.4.3 all...
View ArticlePrefetching Terrain data on SD Card - Terrain Following with Tower App
@Lubive wrote: Hello Folks, I´m just coming back from first test flights with Terrain Follow AC 3.4.4 and would like to share my experiences and thoughts with you: If uploading the Auto Mission via MP...
View ArticleSetting up Pitch in mission Planner
@OAPpilot wrote: Pixhawk with D8R RX, and Taranis 450 Heli Now I'm trying to setup the PITCH:- I found this,Change the collective pitch on your radio to move the swash to it’s upper and lower limits....
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Photo commands missing in flight plan for survey
@Earthman wrote: I recently figured out how to get the APM to trigger my camera on my quadcopter using a servo with the help of others on this website (Thanks!). I have started creating and flying...
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Not able to Arm
@DutchEagel wrote: Heey Guys/Girls ? For a while I'm working on setting up the ardupilot.Whenever I do not have the ability to arm the board. I try for many times to ush the throttle stick right and...
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Proper NIS value for precision landing
@lenorin wrote: @rmackay9 @ThomasSFL Am wondering, what is an "acceptable"/common/expected/in-family ballpark steady-state NIS for the precision landing EKF. I am trying to benchmark to see if my...
View ArticleWhat cause EKF failsafe?
@rafun wrote: Ive build a costume drone for fishing (actually casting bait) - still in development made more than a few model - its 450mm weigh around 1.8 KG.works pretty well - by in the last two...
View Article3.4.2. Crash Quadcopter
@Lokiamir wrote: Hey guys, First of all, sorry if I'm posting this in wrong section. First time here. I also did post this in DIY Drones forum and don’t know how much time it takes for someone to...
View ArticleYaw is reversed in controller
@ayertay wrote: I built bicopter. Ardupilot seems to be working. When I yaw with transmitter, it yaws correctly, but when I spin by hand, it yaws in the same way I spin it. It doesn't resist. How do I...
View ArticlePX4Flow for multiple purposes
@netptl39 wrote: Hi, I have a PX4flow sensor .1. ) I was wandering if there is a possibility to activate the sonar on it for testing purposes only? For work in the city I will surely get a lidar. 2.)...
View ArticleCan i use two 3s battery in parallel
@umarufx wrote: hey, i am using apm2.6 Ac3.2.1 Q450 quad frame and using 3s 2200mah 25C Lipo battery. since my flight time is limited to 12--15 min. i have two question.1) can i use two 3s 2200mah 25C...
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Pixhawk Ch3_in vs Ch3_out in not linear
@Aero wrote: Hi,I am new to pixhawk and arducopter 3.4. I am testing the copter on ground. what i learnt after arming the copter that the throttle response was not very linear or responsive to...
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