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Wednesday,August 21, 2019, 14:21:54

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Andy7:
21 Aug 2019 12:15:41
Gaza - can you make the subject line section in the forum topic list wider? It's cutting off the subject field really short.
Andy7:
19 Aug 2019 09:14:20
Good for you!  ~~
DarkButterfly:
18 Aug 2019 19:13:57
Had another negative encounter, it's been a few years since the last one, just an uneducated ******, going on about drones being illegal yada yada yada.    :-/
Still that didn't spoil my flying time, had an absolute blast  ~~
Gaza07:
07 Aug 2019 19:52:01
ooooh mrs jones  :D
hoverfly:
30 Jul 2019 15:26:34
D.B. you tightwad.. :cool:
atomiclama:
29 Jul 2019 20:14:10
DB that just means you have shed loads of props in the first place ;-)
DarkButterfly:
29 Jul 2019 18:53:33
Just had a thought, even with all the crashing I've done, I haven't bought any replacement props in over a year ~~
ched:
09 Jul 2019 19:45:42
May the sun shine and winds be light for BFU#8. Son't forget lots of vids for those of us unable to attend.  :D
Gaza07:
09 Jul 2019 18:10:30
Hope you all have a great day  :beer2:
Andy7:
09 Jul 2019 14:05:28
BFU#8 details locked in for this saturday - see the head of the forum thread for all details.
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3d - Printworx

Printing 3d Forum

APM with MinimOSD and 3DR

Started by Calomile, Sunday,June 23, 2013, 10:45:21

Previous topic - Next topic

Calomile

Hi guys,

Just been thinking about how I will do all the wiring for my FPV system and I just wanted to run it past someone who is a bit more knowledgeable than myself to double check I';m not doing something wrong.



I would like to be able to use my 3DR radio telemetry while also using an OSD (minimOSD in this case), so for this I';m going to need to splice the cable from the telemetry port on my APM to split the tx signal between the 3DR and the minim. I';m also wondering about powering the two devices off the same split cable or if I should route the minim into one of the unused aux pins power.

To further complicate matters I';ve got a step up adapter to turn the 5v out from my tx into 12v for the camera, and the minimOSD is version 1.0 which has a habit of frying itself so I have had to do the modification to bypass the 12v voltage regulators (as seen here and here). I';m doing it on a separate battery system with a little 1300mah 3s. Hopefully this should give me enough juice for at least an hour of flying FPV.

Cheers for reading through my garbled mess of thoughts!
I reverse polarities for fun.

robshaw

I can';t comment on the step up side of things for camera as I use a 5v camera but I do have 3dr and minim osd spliced into same connection on my crius aiop without any issues.
Tunrnigy Talon Tri, TBS Discovery, TBS Discovery PRO, Spnky 250 Mini, EZUHF, EZOSD

Calomile

Okay wicked, that';s the main thing I';m worried about really. Instead of butchering my only cable I';m going to make a new one so that if I want to I can go back to an FPV-less system and not have a load of spare wiring all spliced together.
I reverse polarities for fun.

firey1

my setup is
telemetry plugged in to usual place direct wires
osd plugged into header pins on side of board using uart 0 with a 3 wire servo cable VCC/GRND/TX
saves butchering cables and keeps it all separated

my camera is a 12v and only run the grnd and vid through the osd from cam to VTX and power runs straight to the VTX
MIKE

550 RC Spider quad for FPV
550 Alien quad (my sons now)
F450 quad
450 size bell 212, MD500,Augusta 109
600 size Huey running apm 2.5  3 planes  Taranis and 9xr  radios Skyzone FPV goggles