About

Gender

Male


Location

Eidsvoll


Please tell us a bit about your UAV interest

I love to tinker, and what is more fun than this?


Hometown:

Eidsvoll


Activity Feed

Frank Olaf Sem-Jacobsen replied to Dean Miller's discussion Channel 6 PID Tuning Problem
"7
This is probably a bit late, but a great find. Just experienced the same problems when trying to tune my APM 2.5 with the 3.1.3 firmware. The minimum and maximum limits of the tuning knob had no effect until I disabled the outputs to the role and…"
May 4, 2014
Frank Olaf Sem-Jacobsen left a comment on NO Ardupilot Group
"2
Jobber med å få guttungen ivrig på at vi leker med Arducopteret mitt :)
https://www.youtube.com/watch?v=sd8jL4rTvMs222"
Mar 31, 2013
Frank Olaf Sem-Jacobsen posted a discussion
Hi, I've been playing around with my Quad-C APM2.5 v.2.9.1 to try to figure out why my compass is drifting. I have erased EEPROM, performed a light calibration of the compass, and selected auto learning in the settings. When doing a quick test I…
Mar 4, 2013
Frank Olaf Sem-Jacobsen left a comment on NO Ardupilot Group
"Hei, 

Jeg er ganske fersk ArduCopter-eier, kjoepte meg en Quad-C med APM 2.5 for en måneds tid siden.  Har fått alt til å fungere ganske bra, inntil for en uke siden. Nå roterer kompasset sakte mens jeg er i luften, som foerer til at kopteret også…"
Feb 25, 2013
Frank Olaf Sem-Jacobsen replied to Shyam Balasubramanian's discussion Best Battery for Arducopter Quad-C frame
"Have you had a look at this?  I quess it is built around some of the theory you are quoting, and is a great place for thought experiments...
http://www.ecalc.ch/xcoptercalc_e.htm"
Feb 17, 2013
Frank Olaf Sem-Jacobsen replied to Jake Simon's discussion TLog to Friendlier Format
"Use python with matplotlib :)  Should not be more than 30 lines of code..."
Jan 28, 2013
Frank Olaf Sem-Jacobsen posted a discussion
I'm having trouble reading the logs from my flights. As far as I can tell from the website I should go to console page in MissionPlanner and click "download logs" or whatever it is called. This pops up a separate window which I assume should list…
Jan 19, 2013
Frank Olaf Sem-Jacobsen posted a discussion
2Hi,I just completed building my new quad-C and made my first test flight. During testing I noted that one motor spun down much more quickly than the others, like it had much higher internal friction. In my short test flight I noticed that the…
Jan 18, 2013
Frank Olaf Sem-Jacobsen replied to Frank Olaf Sem-Jacobsen's discussion uBlox GPS to APM 2.5
"Never mind, I found the six pin connector on the APM. I was just trying the wrong hole :-("
Jan 17, 2013
Frank Olaf Sem-Jacobsen posted a discussion
2Hi guys,I finally received my quad-C kit yesterday and I am well into the process of assembling it. However, I ran into a problem when connecting the GPS receiver (uBlox). The GPS receiver came together with a short six-pin cable which I assume is…
Jan 17, 2013
Frank Olaf Sem-Jacobsen replied to Frank Olaf Sem-Jacobsen's discussion What's up with the DIYDrones store?
"Thanks for your feedback, guys. My order from the ship yesterday and it should be arriving in the middle of next week. Now I only need to figure out how to mount a small basket underneath to carry and drop Lego paratroopers :-)"
Jan 11, 2013
Frank Olaf Sem-Jacobsen posted a discussion
Hi guys,Do you know what is up with the diydrones store? Do they have a backlog or something? I ordered a full Quad-c kits from them with Moses, APM, and everything a week ago. The expected processing time was 2-3 days, but my order is still…
Jan 9, 2013
Frank Olaf Sem-Jacobsen replied to titeuf007's discussion does it possible to have a mission planer on android phone and use 3drradio???
"There are many current android phones that support USB host mode. How difficult would it be to replace the Bluetooth serial connection with a USB serial connection such as the one described here? http://android.serverbox.ch/?p=549202

I haven't…"
Jan 3, 2013