NicolasGoeddel/Quadcopter ? reverse-engineered prompt

Build me a simple C++ quadcopter project for a hobby drone, something like a clean starter codebase for a small basement workshop build.

I want the project to compile and give me a solid base for flight control, with basic motor control, sensor handling, and a simple structure that makes it easy to extend later. If you need to look up current docs online for any library or hardware related details, go ahead and do that.

Keep it practical and lightweight, with clear code and a small demo or entry point so I can see how the pieces fit together. If there are any missing parts, add sensible placeholders and comments so it’s easy to continue from here.