@Alex-Kushleyev By any chance is the camera focus application ready for testing? I am actually struggling to get proper focus on AR0144. Initially I was able to get very good focus but now image just looks very much blurry. Have a look at below images. These images are captured by voxl-logger.

First time focus :

Current focus :

Current image appears to be blurry and also I am having hard time to get camera calibration right (reprojection error below 0.5). Previously it was good and my camera calibration worked well very fast. Let me knoiw.

@Alex-Kushleyev Thanks for detailed information and analysis. I am going ahead with further testing with this ESC as per your suggestion.

I have changed my propulsion system as follows: Emax Eco II seroes 2306 2400kv motor, propeller Gemfan 5177 and 15000 mah 4S battery.

Here is my file with ESC calibration : https://drive.google.com/file/d/1uzbx9MGwF1EvRqJx6tXBqqc-j3XZSgu_/view?usp=sharing

All the motor directions are checked and they are correct as per airframe reference. My UAV is able to takeoff a bit but at around 0.5 meters it again decreases its altitude and then after scratching the surface is flipping over.

Here is the logs : https://review.px4.io/plot_app?log=08691d7d-887d-41d8-b00d-d543febeea59

Can you spot is my ESC configuration wrong or anything I am missing in PX4 configuration? This flip happened twice in a row and all motor direction are verified to be correct since UAV is able to takeoff. Also any advantage of RPM vs PWM control in VOXL ESC PX4 parameter setup?

Also my voxl2 is unpside down so I have set ROLL_180 in Autopilot orientation, but is this creating some problem anywhere is unknown since I can see yaw reset EKF2 estimator flag set as soon as I takeoff.

@Alex-Kushleyev Here is short flight log. We are able to hover but UAV needs tuning. Please specify concerns if any from ESC perspective.
Link: https://review.px4.io/plot_app?log=192f9c98-a3b0-48c9-b438-e6f290ed3f43

@Alex-Kushleyev Can you please look into this or tag someone who can help me solving this type of networking related issue?

@Alex-Kushleyev I am using VOXL ESC 4 in 1 present over this link.

@Vinny Thank you pointing that out.

@Alex-Kushleyev Thank you for your inputs. Can you please review once my tuning xml for for following propulsion : EMAX Eco ii 2306 motor 1700 kv, 5126 GemFan bi-blade propeller and 4S 15000 mah battery pack. All up weight of my UAV is 1800 grams. We did tuning of ESC as mentioned in the tuning guide.

Tuning file link : https://drive.google.com/file/d/11D6HuHfLuBnW2HNoYhLyWO13bDPDH-Qz/view?usp=sharing

Hello community,
I am regular user of VOXL2 with latest stable SDK 1.6.0. I have situation wherein I need to connect an IP camera to my microhard add-on board with mirohard OEM modem installed over the same. Now my modem is well configured and I am able to ping VOXL2 from my host machine connected to standalone microhard board but I am unable to ping my camera. This camera is connected via Ethernet to USB convertor over microhard add-on board 4 pin JST USB connector. I can ping camera from VOXL2 but for that I had to set my camera IP to 169.254.4.2 whereas eth0 interface's default IP address is coming up as 169.254.4.1. If I go to ping this camera IP of 169.254.4.2 from my host machine it isnt able to ping. Please help me solve this problem.

@John-Nomikos Hi, Can you please explain how you solved this? I am facing same problem where my camera is connected via USB to ethenret convertor with Microhard add-on board and my host machine is unable to ping my camera but can ping voxl2.

Hello community,
We are working on VOXL2 and we have Mini 4 in 1 ESC with us with in-built power module. On its datasheet page there is no mention of its continous and peak current support per channel. My UAV needs hover time 5 Amp of current per channel and in worst case scenerio at full throttle/max thrust it might shoot to maximum of 12 Amp. Will this requirement be catered by this ESC?

Hello community,
I am been using VOXL 2 with latest SDK. Recently I have purchased this ESC link text with 5V variant for VOXL2 connectivity for quadcopter configuration UAV. I have Emax 1106 motor with 6000 KV rating and Gemfan 4024 Propeller( dia of 4.0" and pitch of 2.4" with twin blade). Also I am using 2S Lipo battery. Can I get any readymade tuning parameters for this propulsion combination? If yes please do share the same.
Thank you!

@Alex-Kushleyev Hi Alex, I have one quick query on Open-vins. As mentioned on this forum link, people are able to run open-vins on nightly builds successfully. Can you please guide me to link of nightly build of openvins? Is it included in latest SDK already or needs to be downloaded and installed?

Also seperately what are the timelines for Open-vins documentation and code to be released?