Speedybee F7 V3 with O3 air unit, the ESC stops working when O3 is plugged in | ExpressLRS Community | Page 1

lone warren Jun 5, 2023, 12:31 AM

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Uhm

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...what?

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That sounds like a short circuit imho

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Did you do any soldering between the fc and au?

opaque tide Jun 5, 2023, 8:15 AM

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no soldering between the two. I used the plug for the AU

lone warren Jun 5, 2023, 9:06 AM

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hmmm

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can you return the fc?

old kettle Jun 5, 2023, 10:01 AM

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have you checked to make sure the pinout for the fc is matching the o3?

opaque tide Jun 5, 2023, 12:53 PM

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yes it is matching. My brother is building the exact same drone and he doesnt have that issue

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currently trying to contact support

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thx

opaque tide Jun 5, 2023, 3:59 PM

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So I slightly loosened the transparent nuts that hold the stack and now it works.. they were already not very tight tho

unborn hatch Jun 5, 2023, 4:17 PM

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maybe something shorted when you compressed it?

#Speedybee F7 V3 with O3 air unit, the ESC stops working when O3 is plugged in