Welcome to Multi-Rotor UK. Please login or sign up.

Thursday,August 22, 2019, 13:49:39

Login with username, password and session length

Shoutbox

Andy7:
22 Aug 2019 10:27:36
Sure. But basically, all the subjects are getting cut off.
Gaza07:
21 Aug 2019 18:14:54
Can you pm me a screen shot of what you mean
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
Members
  • Total Members: 8066
  • Latest: badger1
Stats
  • Total Posts: 196576
  • Total Topics: 19804
  • Online Today: 44
  • Online Ever: 530
  • (Tuesday,June 26, 2012, 08:34:46 )
Users Online
Users: 2
Guests: 35
Total: 37

Theme Changer





3d - Printworx

Printing 3d Forum

1 or 2 battery

Started by helicool, Sunday,September 08, 2013, 18:36:46

Previous topic - Next topic

helicool

hello all is it absolutely a battery except for the FPV can we use the battery only drone
in my case I only have one battery
thank you in advance for your response

Gav

Sunday,September 08, 2013, 18:49:30 #1 Last Edit: Tuesday,September 10, 2013, 13:42:04 by Gav
Pardon?
A friend uses 2 x 2200 3s packs in parallel to fuel his 450 and 550.

I used to have a separate lipo to run the gimbal but normally one to do the lot.

teslahed

If you use one battery to power everything you need a low pass filter or else you';ll get interference from the motors and ESCs affecting your video signal.

Low pass filters are covered in my minimal fpv guide;

http://www.multi-rotor.co.uk/index.php?topic=1738.0

If you want to use 2 batteries you can power the FPV gear separately and you wont have to worry about interference or a low pass filter. But you will have the extra weight of another battery.

I use a low pass filter and 1 battery only on my smaller FPV hexacopter to save weight and space.
One circlip short of a quadcopter.
 1 lobe short of an antenna.

dazza22

I am still setting up my fpv quad  I am running with 1 battery and have a filter fitted works great now (after a bit of fiddling ) but when adding the Minimosd with 1 battery I get a little interference , unplug the osd and fine again .
I am trying to say test and test again

helicool

OK thank you for your answers for now I';ll stick with a battery and a filter I will see later
good evening

flybywire

As a concept for redundancy, i can see a case for 2 x lipo';s in parallel for the motor power curcuit.  Say 2 x 2300 lipo';s.
Blog: http://ajwillis303.wix.com/stuff
The spiritual home of fpv large
Keep it emax, capiche?
Hardware? sure, I got hardware!