#I'm fairly new to building drones and cant get my VTX right for my HGLRCF405v2!

1 messages · Page 1 of 1 (latest)

elder python
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What VTX do you have?

winged grotto
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Its probaly so far from anything recognisable man, i didnt have too much money to put into this quad XD

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cant find anything on it at the moment

winged grotto
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it worked before i flashed 4.3 to it

elder python
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Without itformation on the VTX, you'll have a hard time setting up the VTX tables. If they're not set up right, it just won't work

subtle jetty
winged grotto
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originally, i flashed it to 4.3 because i was told ibus was only going to work with it and just to test something when i was out of town with my laptop i flashed it to 4.5.2 to see if my controller would still connect and it did and worked fine so i kept it there

winged grotto
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correct

subtle jetty
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you need to test with a working VTX table

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Can you at least get a link to where you bought it from? Or even just a photo

winged grotto
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heres a photo, the original link is gone and dosent lead aywhere now.

winged grotto
hollow marsh
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and a photo of the other side of the vtx if possible

hollow marsh
winged grotto
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not sure if this is correct

hollow marsh
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show a screenshot of the whole Video Transmitter page

winged grotto
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i tried manually imputting those into it.

hollow marsh
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according to the specs it uses TBS Smart Audio protocol?

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I wonder why you're getting device ready: yes when it's set to MSP lol

winged grotto
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poor quality, smaller text is:
VIN 7-26V
GND
DATA
VIDEO
GND
5V OUT

hollow marsh
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Here's the actual VTX table they supply, you can import it in Video Transmitter tab

hollow marsh
winged grotto
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how do i set up smart audio ?

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when i imput it and reboot it removes it /:

hollow marsh
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Disable MSP on that row

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also I assume you know which UART you've got it wired up to

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and that it's wired to the TX side of that UART

winged grotto
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yep

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actually i think im lost again ;-;

hollow marsh
winged grotto
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im not sure how to tell

hollow marsh
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xD

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so, what pad is it wired to?

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DATA

winged grotto
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i think it says rx 2

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sorry im lacking in propper tools and had to take my fc apart

hollow marsh
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And oh boy, I hope you haven't killed anything if you powered it up in this state

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putting 5V on video doesn't always end well

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since it's a 1Vish signal

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make sure you're looking at the correct cable...

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but ig you are

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show a photo of that entire side of the fc

winged grotto
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theres also this port?

hollow marsh
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at least according to common wire colors

winged grotto
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recievers not

hollow marsh
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so what is plugged into there?

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VTX goes here (red):

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Receiver goes here (blue) :

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show pics of new wiring once you fix it

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just wanna sanity check the wire colors

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actually, wait

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hmmm

winged grotto
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theres another port with pads i have reciever on

hollow marsh
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then what is ....

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what

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OH BOI

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okay

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let's do this from the ground up instead

winged grotto
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rx3 5v and ground

hollow marsh
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what receiver have you got?

winged grotto
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flysky fs-16

hollow marsh
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that's the radio, but oh lord..

winged grotto
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or well

hollow marsh
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why did you go the flysky route when ELRS exists

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aaaahhh

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okay whatever

winged grotto
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i already had the radio ;-;

hollow marsh
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it's a shit radio for drones

winged grotto
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thats fair

hollow marsh
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guess how i know

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the issue is that I made the mistake back in 2018

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when there was no other option xD

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ahhh

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I'll send you a link
and you'll promise me to go have a read once we have everything figured out in case I forget, okay?

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This will tell you how to make sure your drone doesn't fly away the moment it loses signal.

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Like mine did.

winged grotto
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got it 🫡

hollow marsh
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Which specific flysky receiver have you got?

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can you send a pic?

winged grotto
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Heres a stock photo

hollow marsh
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oh so, not actually a flysky receiver

winged grotto
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fli14+

hollow marsh
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that one is slightly less flyaway prone, ironically

winged grotto
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Thank god

hollow marsh
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still, check it

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this one has two issues:

  1. fixed antennas
  2. overheating
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make sure it's not taped to heck, it needs a bit of airflow

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can you send some overall photos of your drone?

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so I can see which wires go where and stuff

winged grotto
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just like the fc stack and stuff?

hollow marsh
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I want to track which components which wires go to

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so I have a general idea of how the thing is built

winged grotto
hollow marsh
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it's an L , not a 1

winged grotto
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omg

hollow marsh
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You're not the first one.

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The font is terrible.

winged grotto
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they should capatalize it 😢

hollow marsh
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As for the failsafe guide I sent earlier - that mostly applies to original flysky receivers.
These 3rd party receivers usually handle failsafe more properly, but you should still check that failsafe works.

winged grotto
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gotcha

hollow marsh
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the issue is mostly with the IA6B and X6B receivers

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the X14S has a different problem now that I recall

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god I grew to hate these things so much

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imma edit the FAQ post

winged grotto
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alright lol

hollow marsh
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just added a new heading lol

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anyway, send pics of the build
I wanna tell you where to plug shit in so it doesn't blow up

winged grotto
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i can send more detailed pics if you need

hollow marsh
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can you just put the things in how they generally are supposed to be

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and send some wide shots ?

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not up close

winged grotto
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im trying alright

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i used a smoke stopper plugged it up and set the uart to 1 and its working ;-;

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i had the reciever plugged into that 5v port and thats why it wouldnt work

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i set up my radio with all the instructions you gave aswell

hollow marsh
winged grotto
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dont worry ;-;

hollow marsh
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I can't see shit in the pics

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it looks like you sent screenshots of thumbnails of photos

winged grotto
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not to far from what im having to do ;-;

hollow marsh
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y tho

winged grotto
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cant get discord to function on my phone

hollow marsh
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so just upload the pics from your pc?

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or upload them to imgur on phone and send link from pc

winged grotto
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i dont know, first flight was awesome. i got outside setup got my gopro on it cause it has gps and i wanted to have that, my goggles are fogging up and im constantly having to take them off and whipe them before flying and then my gopros bluetooth is messed up so i cant check the preview and just decide to fly it, my headset strap comes off after like 10 secondes of flying and i catch it and dont crash, i get the quad back and its a little heavy and the gopros just deadweight and the thing on the gopro snaps and wont come off so i have to take the battery off and unscrew it from the bottom and get it off then my batter hatch thing falls off and i just leave it because im already tireed of it and fly for a bit get my quad back again start packing up, otw back in (3 foot walk) my lanyard breaks and my controller falls down 4 steps (all on the gimbals) with the battieries everywhere and i just keep walking.

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i dont think the world wants me to fly fpv ;-;