Delay on all controls on Pixhawk Tricopter

Hey guys,

I have built a pixhawk tricopter and just can't seem to get a delay bug worked out.

When I calibrate ESCs, throttle input is immediate.

When I arm the tricopter and fly, throttle input has nearly a 1 second delay

Also, my yaw servo is soooo slo

BUY pixhawk and peripheral device

Hi guys,

i now plan to buy the autopilot pixhawk and some component to integrate the quadcopter to test some

vision navigation algorithm and conduct some comprehensive experiment.

according to your construct quadrotor experience and good delivery servic

New to Pixhawk - FPV cam/telemetry question.

 Hey guys.

New to pixhawk (Waiting for mine to arrive). I noticed on the mission planner that you can have a cam image behind the HUD. I also bought a 915mhz telemetry radio to go with my pixhawk.
So, my question is this - can I connect a FPV cam to th

Big crash without apparent reason, help for logs analysis

After 80 flights with my hexa and Pixhawk in the last two years without any problem I destroy it in a few minutes.

Actually I'm using last firmware version and did six flights without any problem, the last one in the morning, in the afternoon , after

Can't connect to Pixhawk in an Iris+ - no comm port [SOLVED - READ REPLY FOR ANSWER]

I have connected previously.

Windows 8.1 as Administrator

All comm ports working - tested with Arduino

Turned off Antivirus

Removed all drivers and DroneCode related software I could find in Programs.

Rebooted with shutdown.exe /r /o

Installed QGroundContr

Please Help !!!!!!! - Can't install new Firmware

Trying to update Firmware,  Does the Drones battery need to plugged in to do Update of PX4 Stack Firmware ?

I Installed the latest Qgroundcontrol and it keeps saying to be sure that SD card is plugged in , It is plugged in and it is the original SD ca

Pixhawk - Storm32 - Alexmos

Dear all,

We actually working on a mapping project, but after an unsuccessfull week of working we experimenting Yaw Drifting when Alexmos (SBGC) Gimbal Controller is connected to Pixhawk through Serial.

We'd really appreciated if any could advise how t

ArduPLANE Pixhawk Cable

Hello Group,

I am trying to venture into my first mapping platform, but I am reading many mixed things!

I am using this on a aircraft platform, so my RC rails are powered by the ESC's BEC (I will also be using the power block to power the Pixhawk too)

I

Low Price Pixhawk units out of China, anyone know anything about them

Disarm Radio cmd to Motor stop spinning Timer value?

Hi All, ( PixHawk QuadX FW 3.2.1 MP 1.3.35 )

(I hope this topic is in the right forum?)

Is there a Param / Value to adjust for the time it takes when one issue a Radio DisArm Cmd to when the motors actually stop spinning.

By observation I see this time

No dataflash logs being storred

One of my PIXHAWK setups wont record any data i tried using the default pixhawk setting for the LOG_BITMASK and also tried just camera logs  i also tried taking out the SD card and reinstalling several times . anyone know something else i can try ?

im

Pixhawk survey

Hi everyone, My pixhawk configured for hexacopter gets lost at waypoint 5 in survey missions. It will stop traveling and start changing altitude down and then up again before i take over the controls. It has happened twice now and has not completed a

pixhawk auxiliary switches

I am currently working to reorganize my radio channels, functions, and switches to use all 12 channels on my Taranis.  I have run into some unexpected details.

In the Wiki channels 7/8 are referred to as auxiliary switches, however the full parameters

New Pixhawk failing internal safety checks Status light flashing yellow

Hi all

Just got my first Pixhawk and have a problem

After system boot the status light just flashes yellow, which I understand means its failed its internal systems/safety checks.

Is this a fixable issue or is it an indication the Pixhawk is faulty.

Than

Radio system choice

Dear all,

I have a hexacopter with a Pixhawk flight controller. I have decided to use an old Hitec 35Hz radio I had to control it with a PPM encoder and it does hits job, the problem is that it is too much disturbed by interference and I have risked t

Can't get RCn_FUNCTION to work on Aux5 and Aux6 (RC13 and RC14)

Hi - hoping for some help here:

I am using my Pixhawk in a fairly complex fixed wing mapping drone and I need to free up some channels for some added functionality. Basically I am using Aux3/RC11 port for second elevator control and Aux4/RC12 for auto

Lidar Lite and Pixhawk PWM installation

I am completing a rebuild / upgrade on my heavy lift Y6.

The Maxbotics Sonar was lost in a recent crash so I chose to upgrade to the Lidar Lite.

The installation is complete and the Pixhawk and Lidar Lite is reporting the range as expected.

The issue is

Sonar on Pixhawk

Anyone ever install a Sonar on Pixhawk, or where is any instructions on it ?

here is a Sonar unit at jameco;

http://www.jameco.com/webapp/wcs/stores/servlet/ProductDisplay?search_type=jamecoall&catalogId=10001&freeText=2206168&langId=-1&productId=22061

Pixhawk Not Arming - Unknown Error Tone

Hoping someone can help me out here - my Pixhawk (plane) won't arm and I have not idea what the alarm sound means as it's not in the list of sounds in the Wiki. I also get the message "Bad or no terrain data" and it won't go away like it usually does

Pixhawk ROI and camera tilt angle

Hi,

I like using the ROI feature and so far have used it with the camera in a fixed position.

Now I want the Pixhawk to control the tilt angle as described here:

http://planner.ardupilot.com/wiki/common-tarot-gimbal/

All of that working to calculate the