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ESC Calibration in AC3.4 . Is it change a bit?

@R_Q_Robert wrote: Hi All When i start calibrating ESCs in AC3.4 , 1) Put throttle at high , power on Radio .2)Connect battery to my quadcopter3) RGB leds blinking.4) THEN when i recycle the power...

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Use external positioning system for higher accuracy

@Thomasss wrote: Hi, I want to use an external positioning system to guide the drone. The system gives an accurate X,Y,Z and yaw information but I don't really know the best way to comunicate this...

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Strange Desired Climb Rate (CTUN.DCRt) values

@superlazy wrote: I'm trying to make sense of the desired climb rate variable from a flight log. Maybe I'm just misunderstanding how the value is calculated. I have the PILOT_ZVEL_MAX parameter set to...

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Unable to build SITL (on Windows)

@4sfaloth wrote: I am using the Copter 3.4.3 source code. I am able to compile the copter firmware (for firmware) using the pixhawk toolchain, both with make and eclipse. However, I am unable to build...

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Connecting through telem2 in SITL

@4sfaloth wrote: I am working on an application running on a companion computer. In the real thing, this application receives telemetry data from pixhawk (they are connected through a USB cable...

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Compile error about no include/mavlink/v2.0

@Flandoe wrote: when i use PX4 console to compile 3.4.3version,the error occurs. because ardupilot\libraries\GCS_MAVLink\GCS_MAVLink.h need "include/mavlink/v2.0/ardupilotmega/version.h"I find there...

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How does Autotune Function work?

@john_erle wrote: Hi everyone, Is there anyone know where is .cpp file which run for Autotune function ? Posts: 4 Participants: 2 Read full topic

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Could I calibrate the compass by the radio?

@talos wrote: If this is possible, could some one give me a hint? Thanks Posts: 2 Participants: 2 Read full topic

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FLYSKY FS-T6 help

@yamm_yamm wrote: couple of issues , i have got flysky fs-t6 that im unsure of settings to use with x wing configuration drone , i did download the APN software and did successfully conect to the...

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Pixracer GPS: NO GPS

@Gunaveh wrote: None of my pixracers will identify a gps. I've tried an M8N, a BN-880 and nothing works. Both of those gps receivers will work with a regular pixhawk. Wiring is per the user manual,...

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APM 2.6 Not Recognized in Win 10?

@appleslizer6 wrote: Alright so I'm definitely new to apm which could be part of the issue, but I cant seem to get my laptop to recognize my apm 2.6. I've tried different usb ports as well as...

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In AC3.4.4 PIXHAKW2 use which acclerometer?

@wyq200704 wrote: pixhawk2.1 has three acclerometer, two on the vibration isolated board, one on the io-board. In ac3.4.4 ,the ardupilot use only one acc,two of them or all? In log bin file, i can not...

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Recalibrate level and compass with remote control?

@apventer wrote: I want to recalibrate the level of the Pixhawk with either a switch, or the control sticks of my remote control. It is done like this in all the cheap quadcopters. For example -...

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Status LED on Pixhawk safety switch not working

@BigAl wrote: I am using a 3DR Pixhawk, PX4 on a DJI F450 frame. The status LED on the safety switch is not illuminating, but it seems that the switch is functioning (for example, when running the ESC...

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Quad crash (second time) 3.4.4-rc1

@ghostsharp wrote: I crashed a second time, after having changed a motor (M3) and foamed the cables (to prevent any vibration through the wires to the controller), I went to fly a few hours and after...

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Heading off up to 20 degrees after a spin

@Alexey wrote: Hello, guys!I have a RPi3 with Navio2 + an external compass HMC5843, Copter V3.4.3-rc1 with APM Planner 2.When I rotate my quad by hand on 360 degrees, I see that heading is shifted on...

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I do not know how to use 4 servos on traditional helicopter

@Cheickh_Barro wrote: Hello everyone,I am a beginner into mission planner and I seek some help. I have a triblade traditional helicopter with 4 servos and one collective (in total 5). in the Initial...

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RSSI over the TBS Crossfire telemetry

@renatux wrote: Hello, Anyone have ideas to get the RSSI value on the Mission Planner over the TBS CRossfire Telemetry ?I've tried for many ways, but nothing yet. Thanks Posts: 1 Participants: 1 Read...

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EKF2 IMU2 switching to internal compass in Copter 3.4.4

@andyp1per wrote: I'm trying to understand the new goodness of EKF2. In my logs NKF2->MI is always zero but NKF7->MI shows periodic switching to the internal compass late in the flight. The...

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Mumetal --- magnetic interference --- compass calibration

@adnan_ul_haque wrote: While reviewing below arducopter wikis, I have a question to community: will using mumetal (magentic shielding) make the copter more compact and compass safe?. will this help in...

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