#Speedybee F405 mini

66 messages · Page 1 of 1 (latest)

livid fox
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Just got a new Speedybee F405 mini and I noticed the copper layers between the power leads seem to be really close together in some spots. Is this normal?

errant pelican
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personally id sand it down but i also accidentally shorted an esc by putting it in wrong 💀

dusky atlas
errant pelican
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put some current through it and check it with a multimeter

livid fox
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I should already own a multimeter, but I think I'll pick one up tomorrow to check

errant pelican
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cant u just use a smoke stopper and see if anything happens

dark musk
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For a few reasons, one, to use a smoke stopper they'd have to solder on a lead, and that might mess with returning

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Two, smoke stoppers still allow some current through before it pops, so something may break, it's much less likely, but a continuity test will be perfectly fine

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Three it's just easier

errant pelican
errant pelican
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smoke stopper usually almost never lets any current to run

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its so hard to damage a drone using a smoke stopper

hallow quest
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tbh if it's shorted then surely it will do more than 1A that a smokestopper detects iirc

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and no voltage across the actual electronics

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since it's shorted

dark musk
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Has to go through the fuse to trip it no?

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Or am I thinking of this wrong

errant pelican
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by smoke stopper

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do u mean this

dark musk
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I mean an actual smoke stopper

errant pelican
dark musk
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Mine has a trip time of 15ns

errant pelican
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not this?

dark musk
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Ms*

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Or something like that

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I forget

errant pelican
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or this

dark musk
dark musk
hallow quest
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anyways you don't have any multimeter

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or resistance meter at least

dark musk
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Oh well

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Doesn't really matter I guess

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I do still think continuity would be faster

hallow quest
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anyways if the battery pads are actually shorted it shouldn't cause any damage to the actual ESC circuit

dark musk
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Yeah that to

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Didn't think about that

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Lol

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Just goes through the battery pads

errant pelican
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or even without it

hallow quest
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even without

errant pelican
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yea well it still might cause damage to you as a person

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or ur battery

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honestly just

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sandpaper

hallow quest
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no

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i wouldn't touch it

dusky atlas
hallow quest
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cause they might not want to return it

errant pelican
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no idea if its good

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hopefully i dont have to find out

hallow quest
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i can recommend any lab bench power supply with a current limit (:

livid fox
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I also have the iFlight smoke stopper, but yeah I don't really want to start messing with it too much in case I can't return it afterwards

hallow quest
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no multimeter?

livid fox
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Hopefully be able to pick up a multimeter today

livid fox
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Multimeter acquired! It passes the continuity test

hallow quest
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passes as in?

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does it beep?