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open-fpv-sim

The Python client of Open FPV Sim, an open-source FPV drone simulator that runs real Betaflight (SITL) against physics, electrical, sensor, radio and video models.

pip install open-fpv-sim[log,rerun]

The package is the client (import ofs). It drives an ofs-sim server, which you build from the repository (cargo build -p ofs-sim) and point at with OFS_SIM_BIN; flying real Betaflight also needs the SITL build described in the repository's docs/dev-setup.md.

import ofs

sim = ofs.launch(headless=True)
sim.load("quads/opendrone-5f-freestyle.toml", world="flat", seed=42, mode="lockstep")
sim.inject(ofs.faults.MotorFailure(motor=2, at=3.0))
sim.play_inputs("flips.csv")
sim.run(seconds=10)
df = sim.log.to_dataframe(["imu.gyro_frd_radps", "motor.*.omega_radps", "battery.voltage_v"])

Extras: log reads the session recordings (mcap, pandas; Parquet export also needs pyarrow), rerun adds the live view (ofs.rerun.view(sim)).

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Release files for open-fpv-sim 0.1.0

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