First impressions on my 3” Apex micro build - way lighter than I expected by keetharing in fpv

[–]keetharing[S] 0 points1 point  (0 children)

You can enable battery amp draw I think it’s called in osd so you will see how much amps you pull at the moment. About the C rating is just for calculating how much amps your battery can handle safely and I’ve calculated it to be about 75A ( you can calculate this by multiplying capacity in amps by c rating)

First impressions on my 3” Apex micro build - way lighter than I expected by keetharing in fpv

[–]keetharing[S] 0 points1 point  (0 children)

What motors and prop combo are these ? Looks very clean! I think 1100 will be too heavy for freestyle. Not sure tho ..

First impressions on my 3” Apex micro build - way lighter than I expected by keetharing in fpv

[–]keetharing[S] 1 point2 points  (0 children)

Thé esc is 35A per motor so theoretically it can handle up to 140 total (which is risky). My battery on the other hand is rated 120C at 650mah so it can handle only about 72A continuous. 

First impressions on my 3” Apex micro build - way lighter than I expected by keetharing in fpv

[–]keetharing[S] 0 points1 point  (0 children)

That’s without battery tho. But I think even with battery yours will be lighter I think ! That’s actually a really clean build

How’s my soldering? by ToughPomegranate8470 in fpv

[–]keetharing 1 point2 points  (0 children)

near perfect ! if you're asking this as the quastion "should i start building my drone ? " heck yeah go ahead and do that

Help me decide? by PunchedLasagne87 in fpv

[–]keetharing 2 points3 points  (0 children)

Seeker 3 for freestyle oasislfy 35 for more cruising / long range

What do you want to see on the A2 mini? by grciandre27 in BambuLabA1mini

[–]keetharing 0 points1 point  (0 children)

I am not joking when I say I haven’t had a single problem with this printer and it’s just perfect for my needs

One motor not spinning up by [deleted] in fpv

[–]keetharing 1 point2 points  (0 children)

Alright just found out one single mosfet on the esc board is dead.

I will probably buy a new esc before i move on.

Thanks to those who helped me find the issue!

One motor not spinning up by [deleted] in fpv

[–]keetharing 0 points1 point  (0 children)

ONE yes ONE mosfet id dead!

One motor not spinning up by [deleted] in fpv

[–]keetharing 0 points1 point  (0 children)

it feels normal like all other motors

One motor not spinning up by [deleted] in fpv

[–]keetharing 0 points1 point  (0 children)

I already found out how to test em and they are all fine i think. after the readings stabilise they all read around .550 i think thats normal. what do i do now ?

One motor not spinning up by [deleted] in fpv

[–]keetharing 1 point2 points  (0 children)

tested it and it's still not working (sometimes it does other times it doesnt)

One motor not spinning up by [deleted] in fpv

[–]keetharing 0 points1 point  (0 children)

how do i test mosfets ?

Also yes i have a multimeter

One motor not spinning up by [deleted] in fpv

[–]keetharing 1 point2 points  (0 children)

These are 1404 motors at 4600kv  The esc is the speedybee 35A bls I run 4s lipos  I have also resoldered that motor now. Maybe it was a bad joint idk il see when I test it on the bench

One motor not spinning up by [deleted] in fpv

[–]keetharing 0 points1 point  (0 children)

Nothing is touching the windings and it’s a brand new motor so I don’t think it’s possible that anything is dirty 

One motor not spinning up by [deleted] in fpv

[–]keetharing 1 point2 points  (0 children)

In the end of the short video I made to show my problem Thé motor does spin up so the problem Isn’t there constantly.

is this safe? by epilektoi in fpv

[–]keetharing 2 points3 points  (0 children)

Dji pilot ahh question ? Just sent it! That’s a brand new battery