Robotics Primer
September 3, 2026
ArduPilot Primer — State Estimation, Control, and Mission Design for an Autopilot
ArduPilot is an open-source autopilot that implements a vehicle's sensor fusion, attitude/position control, navigation missions, and failsafes. This article covers the differences between Copter, Plane, and Rover, plus EKF, PID, MAVLink, SITL, and real-vehicle safety testing, with diagrams.
Fundamentals · 5 min