Question 1

How to install MAVROS on ROS2 Humble?

Accepted Answer

Install via ROS package managers like apt-get for supported distributions; the README links to installation instructions, but ensure GeographicLib dependencies are met. Check CI status for latest compatibility with Humble.

Question 2

MAVROS vs direct MAVLink communication for drone control?

Accepted Answer

MAVROS is best for ROS integration, enabling high-level control and simulation, while direct MAVLink is simpler for low-latency, standalone apps without ROS overhead. Choose based on your need for ROS ecosystem features.

Question 3

Does MAVROS support ArduPilot and PX4 equally?

Accepted Answer

Yes, both are supported through MAVLink protocol, but specific plugins or features might have varying implementation levels. Refer to the documentation and community forums for autopilot-specific details.

Question 4

How to extend MAVROS with custom plugins?

Accepted Answer

Use the extensible plugin system by reviewing the mavros_extras package and main README; you'll need to write ROS nodes that interface with MAVROS framework, following existing plugin structures for parameters or missions.

Question 5

What's the latency added by MAVROS in real-time applications?

Accepted Answer

MAVROS introduces some latency due to message translation and ROS layers; for critical real-time loops, optimize plugin usage or consider direct MAVLink for time-sensitive tasks, though MAVROS prioritizes reliability.

Question 6

Can MAVROS be used without ROS?

Accepted Answer

The libmavconn library allows MAVLink communication outside ROS, but the full MAVROS node requires ROS to function. For non-ROS apps, libmavconn is a lighter alternative, as noted in its README.

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