Just getting started, sorry, same question as always:

1

Just getting started, sorry, same question as always, sorry:

What cube do I get, if any?

Here is project:

I have Radiomaster TX16 coming into airplane.
I want an IMU onboard… no redundancy needed.
I want Ardupilot running on board.
I want to see the Ardupilot source code and READ the Radiomaster and IMU variables… and tweak the Ardupilot code myself to send outputs to:
10 servos
2 speed controllers

That’s it. Radiomaster TX16 and IMU as INPUTS to the algorithms that I write in Ardupilot.
I run and tweak Ardupilot code to control a bunch of servos and 2 speed controller outputs.
No GPS, no FPV, no redundancy needed.

What’s my appropriate Cube, if any?
Or do I just do this on the Pixhawk directly?

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@AustinMeyer have a look at CubePurple (its a simple one layer FMU board without two extra isolated IMUs that can plug into a small form factor Mini Carrier board), or Here4 module in FC mode if you want GNSS capability as well Here 4 Manual | CubePilot