About

Gender

Male


Location

Hamburg


About Me:

Medical Sciences Engineer


Please tell us a bit about your UAV interest

I love flying robots! APM is the best I found so far ;-)


Hometown:

Hamburg


Activity Feed

Roman R. replied to Rolf Blomgren's discussion APM MavLink to FrSky X8R S.Port converter
"Hello-

awesome work- THANKS!
I get the telemetry values sent to my Taranis- but the LUA Skript does not start up.
I made the settings above /thank you for the screenshots!) but have no clue what the folder structure on the SD card has to be…"
Oct 11, 2014
Roman R. replied to Ken Fayal's discussion Spectacular "Brown Out" Occurance Crash Video in IRIS
"Hi-
I think using a radio with telemetry is really helpful here, too!
(Monitor Voltage / consumed mAh if possible)
Greets"
Mar 24, 2014
Roman R. replied to Rolf Blomgren's discussion APM MavLink to FrSky X8R S.Port converter
"Hi-

Perhaps this code could additionally be implemented in the Teensy to save the additional Arduino?
http://openrcforums.com/forum/viewtopic.php?f=84&t=4539

Have a nice weekend"
Mar 21, 2014
Roman R. replied to Rolf Blomgren's discussion APM MavLink to FrSky X8R S.Port converter
"Hello-

I just was wondering if somebody is working on implementing the SBus to Sum PPM into the Teensy.
This would be awesome because it would save a lot of wiring or another arduino..,
Perhaps there is something I could help to do so? I m not good…"
Mar 15, 2014
Roman R. replied to jbabio's discussion Current sensing (safely) for Heavy Octo?
"And then you might end up with attopilot vapor and octocopter fragments- great idea...."
Feb 26, 2014
Roman R. replied to Rolf Blomgren's discussion APM MavLink to FrSky X8R S.Port converter
"Dear Rolf-

this is incredibly awesome! That's what I was looking for all the time...

More awesomeness would just be possible if the Sbus to PPM Sum also could be included because the processor should be up to the task (I am sorry- MY programming…"
Feb 25, 2014
Roman R. replied to Roman R.'s discussion APM 2.5 mounting MPU 6000 offset relative to APM board in ArduCopter User Group
"Hi Randy-

Thanks a lot!
I know that the impact is really small..
But- I am prototyping a medium weight X8 at the moment (5kgAUW) and for this reason still have the choice for optimal positioning!

So- MPU6000 in the center!

Thanks a lot again!…"
Jan 24, 2014
Roman R. posted a discussion in ArduCopter User Group
Hi-I am wondering if the arducopter SW calculates the offset the MPU 6000 has relative to the middle point of the APM 2.5 board?If not I would rather mount the board in a way that the MPU 6000 is in the center of gravity / center of motor diagonals…
Jan 23, 2014
Roman R. commented on Euan Ramsay's blog post Autotune:0...Ground:2
"OK-
SimonK FW: awesome!
Arducopter 3.1: awesome!
Thank you for all the developers hard work- do not worry about some of the comments!

The so called "cogging" problem is not new and using leading edge technology CAN cause problems I guess because so…"
Jan 17, 2014
Roman R. replied to saba's discussion HexaCopter Electronics Help Required in ArduCopter User Group
"Hi-

And good luck with your ambitious project. You should search for similar projects and see what they have used. I agree though that you should start with a smaller project when you have no xperience.
The bigger the copter the more expensive are…"
Dec 30, 2013
Roman R. replied to minhaj's discussion antenna slection in ArduCopter User Group
"One idea- a full blown TBS discovery with all extras, bells and whistles might do! You should be in the 2k$ region then....
Greets"
Dec 19, 2013
Roman R. replied to minhaj's discussion antenna slection in ArduCopter User Group
"Hi-
I am not sure what you are referring to?
If you want a setup to do 5km FPV flights there is (thanks god) no "out of the box" system capable to do this afaik.
To build you own setup that has this range I would suggest you do some googling…"
Dec 19, 2013
Roman R. commented on Jani Hirvinen's blog post Adding more features to IOBoard
"Hi-

for testing the new FW I used the jd io board configurator and an arduino mini pro connected via ftdi.

Flashed v0.5 with that tool correctly.

The odd thing is: when I connect USB (also gives power to the board) the green LED is blinking for a…"
Dec 19, 2013
Roman R. commented on Jani Hirvinen's blog post Adding more features to IOBoard
"Thank you for the quick reply!
I like to use the mini pros without pins- so a bit of effort to connect FDtI (though done quickly...).
For ISP I simply use: http://www.hobbyking.com/hobbyking/store/__42120__Atmel_Atmega_Sock...
so hardware- wise this…"
Dec 19, 2013
Roman R. commented on Jani Hirvinen's blog post Adding more features to IOBoard
"Hi-

I want to program the latest .hex file to an Arduino Pro Mini 5V (no USB).
(The files available as source code sort of work for me but give wrong GPS coordinates on my Taranis)
To do so I want to use a Usbasp programmer with the Atmega Socket…"
Dec 18, 2013