• PX4 Drone Autopilot
• • Building a PX4 based drone, rover, boat or robot
  • Changing code and contributing
  • • Weekly Dev Call
  • Maintenance Team
  • Supported Hardware
  • • Pixhawk Standard Boards
    • Manufacturer supported
    • Community supported
    • Experimental
  • Project Roadmap
  • Project Governance

PX4 Drone Autopilot

This repository holds the PX4 flight control solution for drones, with the main applications located in the src/modules directory. It also contains the PX4 Drone Middleware Platform, which provides drivers and middleware to run drones.

PX4 is highly portable, OS-independent and supports Linux, NuttX and MacOS out of the box.

• Official Website: http://px4.io (License: BSD 3-clause, LICENSE)
• Supported airframes (portfolio):
  • Multicopters
  • Fixed wing
  • VTOL
  • Autogyro
  • Rover
  • many more experimental types (Blimps, Boats, Submarines, High altitude balloons, etc)
• Releases: Downloads

Building a PX4 based drone, rover, boat or robot

The PX4 User Guide explains how to assemble supported vehicles and fly drones with PX4.
See the forum and chat if you need help!

Changing code and contributing

This Developer Guide is for software developers who want to modify the flight stack and middleware (e.g. to add new flight modes), hardware integrators who want to support new flight controller boards and peripherals, and anyone who wants to get PX4 working on a new (unsupported) airframe/vehicle.

Developers should read the Guide for Contributions.
See the forum and chat if you need help!

Weekly Dev Call

The PX4 Dev Team syncs up on a weekly dev call.

Note The dev call is open to all interested developers (not just the core dev team). This is a great opportunity to meet the team and contribute to the ongoing development of the platform. It includes a QA session for newcomers. All regular calls are listed in the Dronecode calendar.

Maintenance Team

Note: This is the source of truth for the active maintainers of PX4 ecosystem.

Sector	Maintainer
Founder	Lorenz Meier
Architecture	Daniel Agar / Beat Küng
State Estimation	Mathieu Bresciani / Paul Riseborough
OS/NuttX	David Sidrane
Drivers	Daniel Agar
Simulation	Jaeyoung Lim
ROS2	Beniamino Pozzan
Community QnA Call	Ramon Roche
Documentation	Hamish Willee

Vehicle Type	Maintainer
Multirotor	Matthias Grob
Fixed Wing	Thomas Stastny
Hybrid VTOL	Silvan Fuhrer
Boat	x
Rover	x

See also maintainers list (px4.io) and the contributors list (Github). However it may be not up to date.

Supported Hardware

Pixhawk standard boards and proprietary boards are shown below (discontinued boards aren't listed).

For the most up to date information, please visit PX4 user Guide > Autopilot Hardware.

Pixhawk Standard Boards

These boards fully comply with Pixhawk Standard, and are maintained by the PX4-Autopilot maintainers and Dronecode team

• FMUv6X and FMUv6C
  • CUAV Pixahwk V6X (FMUv6X)
  • Holybro Pixhawk 6X (FMUv6X)
  • Holybro Pixhawk 6C (FMUv6C)
  • Holybro Pix32 v6 (FMUv6C)
• FMUv5 and FMUv5X (STM32F7, 2019/20)
  • Pixhawk 4 (FMUv5)
  • Pixhawk 4 mini (FMUv5)
  • CUAV V5+ (FMUv5)
  • CUAV V5 nano (FMUv5)
  • Auterion Skynode (FMUv5X)
• FMUv4 (STM32F4, 2015)
  • Pixracer
  • Pixhawk 3 Pro
• FMUv3 (STM32F4, 2014)
  • Pixhawk 2
  • Pixhawk Mini
  • CUAV Pixhack v3
• FMUv2 (STM32F4, 2013)
  • Pixhawk

Manufacturer supported

These boards are maintained to be compatible with PX4-Autopilot by the Manufacturers.

• ARK Electronics ARKV6X
• CubePilot Cube Orange+
• CubePilot Cube Orange
• CubePilot Cube Yellow
• Holybro Durandal
• Airmind MindPX V2.8
• Airmind MindRacer V1.2
• Holybro Kakute F7

Community supported

These boards don't fully comply industry standards, and thus is solely maintained by the PX4 public community members.

Experimental

These boards are nor maintained by PX4 team nor Manufacturer, and is not guaranteed to be compatible with up to date PX4 releases.

• Raspberry PI with Navio 2
• Bitcraze Crazyflie 2.0

Project Roadmap

Note: Outdated

A high level project roadmap is available here.

Project Governance

The PX4 Autopilot project including all of its trademarks is hosted under Dronecode, part of the Linux Foundation.