raspberry-pi-turnkey VS raspberry_ninja

I don't if useful but there are also existing projects like https://github.com/schollz/raspberry-pi-turnkey and https://github.com/sabhiram/raspberry-wifi-config which have the Pi configure an open WiFi AP if a network has not yet been configured which then allow the user to setup their network through a simple wizard-like web interface.

Hi, Could it work for my need?, without knowing more, yes, it meets the requirements. https://raspberry.ninja is a custom version of VDO.Ninja on a Raspberry PI.

You can find out more about the solution here: https://github.com/steveseguin/raspberry_ninja

If you want to keep adding additional cameras, and have a limited budget, I have the Raspberry_ninja project in development (https://github.com/steveseguin/raspberry_ninja), which allows you to turn a $15 Rasbperry Pi computer into a video encoder, that can publish video from a cheap camera, webcam, or HDMI adapter to VDO.Ninja. Cheaper than buying a bunch of phones, although it's still a work in progress.

There's support for Raspberry Pi and Nvidia Jetson mini-computers with VDO.Ninja, so you can make your own wireless camera setup for pretty cheap. Code is open source: https://github.com/steveseguin/raspberry_ninja/

There is some proof-of-concept code written for the Raspberry Pi, but could be extended to any Linux server. https://github.com/steveseguin/raspberry_ninja You can use this code to go from something like FFmpeg to OBS.Ninja directly, without needing any browser code or that involved. It being a working proof of concept only though, it needs more development to have it work reliably in a production setting. It also would not support any of the advanced features of OBS.Ninja; at least not without a major amount of work.

There's this project I'm working no, https://github.com/steveseguin/raspberry_ninja, which is designed to let embedded devices stream into OBS.Ninja using hardware acceleration. Would take a bit of work to get going though with your needs; maybe a raspberry pi zero /w an HDMI adapter could be made to work as an on-drone encoder though.