dRoninFlight/dRoninPublic

• Community-driven

  ~173 contributors

dRonin is a comprehensive flight controller firmware derived from the OpenPilot and Tau Labs families. It is designed to handle a wide spectrum of aerial vehicles including quadcopters, hexacopters, fixed-wing planes, and traditional helicopters. The firmware provides production-ready flight stabilization, autotuning capabilities, and advanced navigation features. It caters to diverse use cases ranging from high-speed acrobatic drone racing to fully autonomous flight and academic vehicle research.

Drone hobbyists, FPV racers, and aerospace researchers building custom unmanned aerial vehicles. Users need compatible flight controller hardware and basic knowledge of RC systems.

• Multi-vehicle support: flies quads, hexas, planes, and traditional helicopters.
• Autotune system: automatically calculates optimal PID gains for stable flight.
• Autonomous navigation: includes waypoint following and GPS-assisted flight modes.
• Broad hardware compatibility: fully supports boards like AeroQuad32, BrainFPV, and DTFc.
• Open source heritage: builds upon the proven architectures of OpenPilot and Tau Labs.

Getting started: git clone https://github.com/dRoninFlight/dRonin.git

1. dRonin 2018-07-29 release ("Inconceivable")Release-20180729Mar 17, 20262 downloads

   Hello world: it's time for another dRonin release, of our "inconceivable" development effort. There's exciting stuff in here, including the first flight-ready LQR control system (no longer are we stuck only with PID!) Jump ahead to: Changes / Errata & troubleshooting **Major changes since last release:** As always, there's many small bug and usability fixes. But beyond that: * Core controls and functionality improvements: * **LQG (Linear Quadratic Gaussian) control added as an alternative to PID**. To use, autotune and then configure LQG or LQGLeveling flight modes. * Increased maximum yaw axis PID limits, as some real crafts with small propellers were hitting them. * Introduced ability to limit the maximum speed commanded from individual motors (i.e. artificially limit kV to run 4S motors on 6S) * Ability added to specify thrust mode separately for each stabilization bank * Improvements made to control input smoothing/interpolation * Autotune now calculates hangtime and vertical / altitude hold control constants * **Flipover mode** * Drives motors on one "edge" to flip the vehicle back upright * "To configure, configure a quad with 3D out

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