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8 votes
Accepted

How to fix OSD displaying weird symbols

I fixed it by re-uploading the font to the flight controller. Some people report they need to power the quad with a LiPo for this to work. I did not need to. Go to Betaflight's "OSD" tab Click "Font ...
JoRouss's user avatar
  • 343
4 votes
Accepted

How to fix OSD flickering?

I know I'm a bit late to the party, but I just had the same problem as you and your solution didn't work unfortunately. What I instead had to do was connect a +5V wire from the regulator to the FC, ...
Hannes Hultergård's user avatar
4 votes

How to fix OSD flickering?

I fixed it by adding a common ground between the 5v regulator and the flight controller. I can't explain the science behind this, but I took the answer from this video from Painless360 The flickering ...
JoRouss's user avatar
  • 343
4 votes
Accepted

(Beginner) I have a Radiolink Mini OSD with a not so clear schematic. How do I know if it can handle the input voltage needed to power my VTX?

You don't need to power the camera and VTX from the OSD, it's just easier when everything runs at 5v because you can use a single 3-wire cable from one thing to another. Normally, power comes from the ...
Robin Bennett's user avatar
4 votes
Accepted

Quality of transmitted image and electrical problems

There’s a lot to unpack here, so I’m going to give a general kind of advice that should be helpful for anyone trying to get cleaner video: Electrical Power There are two main aspect to the image ...
Drones and Whatnot's user avatar
3 votes

Are real-time OSDs for HD FPV video systems available for drones?

One of the most popular HD FPV systems out as of writing is from DJI. The DJI Air unit, which serves as the VTX on the multirotor, has integration with Betaflight over a UART port on the flight ...
ifconfig's user avatar
  • 6,008
2 votes

DJI FPV Air Unit mistakenly declares "slow card"

It appears that this issue where perfectly good and speedy SD cards are declared "slow" in DJI Air Units, as is documented on the DJI product forums. This is an issue for many DJI FPV system users.
ifconfig's user avatar
  • 6,008
1 vote
Accepted

How do I change GPS elements on the Betaflight OSD for my Acrobee Lite?

Turns out the AcroBee Lite does not have gps functions so adding gps functions to the osd is impossible.
Ceramicmrno0b's user avatar
1 vote

Are real-time OSDs for HD FPV video systems available for drones?

As of the writing of this question 2020-04-19, the only viable HD FPV system is the DJI system which has proprietary firmware and does NOT offer the ability to inject any custom OSD via a third-party ...

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