Nice, look at you! You made it all the way to the end.
You may be asking, what now.. what’s next?
Well, you’ve just created the perfect platform for Drone Engineering.
Maybe you need to learn more about drone programming to bridge the gap between reality and the drone goal you want to accomplish. If that’s you, I’d recommend checkout out our Drone Programming Primer. It teaches the complete ardupilot software stack, allows you to program on a simulated drone (to be confident your code works before testing on a real drone), and will give you the tools to do advanced projects on your Raspberry Pi drone.
You can also check out our projects page (like Bob Ross paint along paintings.. but for your engineering projects for your new robot).
Nicely done on the build!