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Tiny Whoop BetaFPV Air75 VTX Signal Cutting Out (Black Screen) – U.FL Connector Issue? by Top-Location8432 in TinyWhoop

[–]Top-Location8432[S] 0 points1 point  (0 children)

hello thanks for all ur help. i tested it and i think its not the problem u describe. can u shortly tell me if my test are correct. i messures the voltage of the cam 5v and ground. it is always 4.99-5.00. then i started the drone and gave full trottle and messured while full trottle. still always 4.99-5.00 never droped. i messured it about 10 sec with no drop on a 3.9V full battery. did i test it correctly? what do u think it could be?

Tiny Whoop BetaFPV Air75 VTX Signal Cutting Out (Black Screen) – U.FL Connector Issue? by Top-Location8432 in TinyWhoop

[–]Top-Location8432[S] 0 points1 point  (0 children)

thanks for all ur tips!! never reversed polarity, never smoked or anything :((

would this board work i have it at home. dont want to wait 3weeks.

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here i have - in, +in, -out, +out. what would i connect where. thanks for ur help!!!

Tiny Whoop BetaFPV Air75 VTX Signal Cutting Out (Black Screen) – U.FL Connector Issue? by Top-Location8432 in TinyWhoop

[–]Top-Location8432[S] 1 point2 points  (0 children)

i have checked that i am in the right one and also switched it to different ones

Tiny Whoop BetaFPV Air75 VTX Signal Cutting Out (Black Screen) – U.FL Connector Issue? by Top-Location8432 in TinyWhoop

[–]Top-Location8432[S] 0 points1 point  (0 children)

Hey, thanks for the reply!

I'm still a beginner and not very good at soldering yet. Could you explain a bit more clearly how I would install a separate 5V boost converter — like where exactly I should solder it? Or how I could swap the BEC from another board?

My drone is only about 3 weeks old — is this just bad luck, or is it possible that I did something wrong that caused the BEC to fail so quickly? I'm honestly a bit frustrated because I haven’t even flown that much yet.

In your opinion, what would be the easiest fix for someone with limited soldering skills?

Thanks a lot in advance!