How to build an Autonomous Drone for under $200 #piday #raspberrypi @Raspberry_Pi « Adafruit Industries – Makers, hackers, artists, designers and engineers!
Pi-Connect for simple Flight Controller <-> RPi integration - Spotlight - Discussion Forum for PX4, Pixhawk, QGroundControl, MAVSDK, MAVLink
Navigator Flight Controller for Raspberry Pi 4 for ROVs, robots, and drones
How to Select your Drone Flight Controller – A Comparative Selection Guide
5. Wiring and connecting Pixhawk to Raspberry Pi – RC Bellergy's Drones
APM-powered Raspberry Pi Zero flight controller from Erle - Blogs - diydrones