Do I Need To Remove The SBUS Wire From DJI O3 Air Unit When I Use ExpressLRS? - FPV Questions

[ImperialArmour]

You can plug in the receiver into UART2 first, set it to serial RX crsf in BF, then plug in the O3 with the SBUS wire in.

[Aether-Entropy]

Wild that someone else asked this right after I did. Would be interesting to use a spectrometer to analyze the 2.4 signals though and see if they interfere. Thanks Bardwell!

[powersv]

Hey JB, this was helpful and worth tagging on your 2023 build series for people who picked o3 and a radiomaster elrs setup. Hopefully i keep this in mind when soldering up gps and dont use an incorrect uart.

[DanielJohnFPV]

So many specific questions answered. Thanks as always JBard

[Fulmer_Flickz]

So I can I just plug it in and if it doesnt work with my radio controller I can just remove the SBUS wire

[michaelwindow]

Hmm I dunno. I have the subs connected and I'm stuck in low power state. I get the feeling If I remove it, I'll gain full power from the O3

[RIGHTEOUS_RAGE]

how many times do I have to watch this to figure out what tf is wrong with my drone

[duartepaintinghandymanservices]

Would you need to disable the air unit on betaflight though?

[fabian]

What is with the ground-pad? Can I leave it if the uart us used twice?

[zenargaming]

Question? So in case you have controller 2 and a Elrs remote, you can use either of them without doing anything into the quad?

[damienkinchen]

So i wouldn't have to remove the o3 sbus on my iflight chimera7 pro v2 o3?