This is my current build:
With this frame you should use a stack or all in one. Four single motor ESCs would be impractical. When searching for a controller you may want to check if it is supported by inav or ardupilot to keep your options open. All boards are supported by betaflight, but it's not very beginner friendly.
I have made this. It may be a little what you are looking for, but it is definitely not well documented. Gopro holder is not yet in repo, i am going to add it.
Hardware is easy, you would need a tx module. Perhaps something like this:
https://www.tinywhoop.com/products/happymodel-es24tx-pro-elrs-2-4ghz-rc-transmitter-module
The module needs 5V and has an UART interface. Also note the tx module is a transmitter, but also a receiver - It receives telemetry data like drone position, altitude.
I don't know if there is a software for PC available that can control the drone directly, like in a game. Check this page for software that is used to plan gps waypoints for drones:
https://ardupilot.org/copter/docs/common-choosing-a-ground-station.html
*You stay in Wayland.
All the motors were ok. I think i had yaw pid too low. Unfortunately the blackbox didn't work.
It's a joke, because the standard is 8601, not 6801.
It helped me to turn up the volume on center speaker directly on the speakers. Using the speakers infrared remote control. It goes -4 to 4 for all speakers and on +4 i can usually understand what are the actors saying.