Xerravon
  • Male
  • Saint Louis, MO
  • United States
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Xerravon's Discussions

Joystick problems first time setup

Started this discussion. Last reply by Xerravon Sep 9, 2015. 1 Reply

Hi,I am trying to setup a joystick to control my copters. I at least want to try it. Everything went well till I went to test it in MP on the tx radio calibration screen, none of the bars move. With…Continue

rear left motors (number 2) lift when Yawing

Started this discussion. Last reply by Xerravon Aug 18, 2014. 3 Replies

Hi,I am not sure if this is hardware or software or a param. I thought it must be hardware,but I replaced/swapped around motors and esc on number 1 and 2 arm.  I think it just started, if not then I…Continue

is there any way to lower my HDOP

Started this discussion. Last reply by Jani Nov 5, 2013. 6 Replies

Hi,I have an APM25 with the ulblox gps, my HDOP numbers seem high. for example I have 9 sat's locked right now and my hdop is 1.7.the lowest I have seen it is 1.4 with 10 sat's. I had read where…Continue

Loiter/position mode problems

Started this discussion. Last reply by Xerravon Oct 20, 2012. 25 Replies

Hi,I am new to the Ardu world, I just put together my first APM25 based quad.  It flys great in stabilize mode and althold work great. In loiter and position mode, not so great. It seems to be being…Continue

 

Xerravon's Page

Latest Activity

João Luís Marins left a comment for Xerravon
"Hi, my name is João. I'm almost getting my Doctor's Degree with a thesis on "energy model for quadcopters". I want to use the files you posted in (June 19, 2013 at 4:31pm) to check my model. hk_foam_test_2013-06-18 22-32…"
Apr 18

Profile Information

Please tell us a bit about your UAV interest
My interest started in UAV's back with a toy called a X-UFO, then replaced its mech gyros with piezo gyros to it, then more and more... now I find myself here :)
Hometown:
St. Louis, MO

Xerravon's Blog

Easy LED Sonar Heater

Posted on February 21, 2013 at 2:30pm 13 Comments

They say the sonar modules will not work under 50 degrees Fahrenheit (10 degrees Celsius). I have tried using the  4, 10 ohm resistors but this seems to work much better, and is easier to install  for me This is how I keep my sonar module warm in the winter, all you need is a small piece of the strip of red LED's, this is where I got mine…

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6 positions for Futaba 9C Super

Posted on December 29, 2012 at 2:00pm 17 Comments

Here are some Photos showing how to get 6 positions on a Futaba 9C super

It will set them for these 2 switches

go to advanced settings choose PMX-6 CRV

first page 1/2 of PMX-6 CRV  should be set as shown below…

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Comment Wall (1 comment)

At 2:26pm on April 18, 2019, João Luís Marins said…

Hi, my name is João. I'm almost getting my Doctor's Degree with a thesis on "energy model for quadcopters". I want to use the files you posted in (June 19, 2013 at 4:31pm) to check my model.

hk_foam_test_2013-06-18 22-32 1.log, 4.7 MB

DUBRO_2013-06-19 18-05 2.log, 4.1 MB

But I need some more info to adjust the model, as listed here:

- which UAV you flew?

- which propellers and motors you used?

- where did you fly (city)?

I know you did that a long time ago. But do you still have that data?

Thanks in advance!

João

 

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