# 飞控(自驾仪)硬件

Flight Controllers (FCs) are the autopilot hardware onto which PX4 firmware is uploaded.

This section provides information about how to mount the flight controller, upload firmware (replacing an incompatible bootloader if needed), and configure its orientation.

PX4-compatible flight controllers documented in this library are listed below. There are other compatible flight controllers and variants, including those documented here on Github (opens new window).