How could I connect an FPV camera to an SD card before transmission to a display?

Hi everyone, I'm pretty new to RC and I'm now looking at getting some FPV gear (camera - HS1177, transmitter - ImmersionRC 25mW 5.8GHz, receiver and display). I'd also really like to record my flights which would usually mean having a second camera on board (but I don't have the space) or recording the transmitted video (but transmission can introduce noise) so I would like to put an SD card in parallel to the transmitter. I imagine that if it is possible it's more complicated than what I've drawn but I was hoping for something along those lines.


Thanks in advance for any help that you could give me :)

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Andycb93 (author) 2 years ago

Thanks for the responses, there are a couple of options available but I have decided to just use a ground based recorder as it is easier to implement.

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A second receiver connected to a recording device is all you need. That way you don't have to have additional hardware weighing down your quad.

+1

kmossman2 years ago

While capturing the video on-board would give a better image [capture], keep in mind the impact on weight and especially battery drain. Depending on the flights duration, you may need to control the start/stop, resolution, fps as the SD card has a limit on space [and data transfer rate]. Easier to control those at the 'base station'.

rickharris2 years ago

http:// www.flitetest,com

may help they have a lot of details on RC FPV

You need extra hardware or a camera that supports what you need.
The cam provides a video signal that the transceiver uses.
You need to add the hardware to capture that stream and save it on the SD.