# RoboMaster > [!NOTE] > Installing the custom [package wheel](https://git.itlabs.at/elias/robomaster-python/src/branch/main/controller/robomasterpybfi-1.0.0-py3-none-any.whl) is crucial for arm & gripper to work.
> -> pip install [filename] > [!IMPORTANT] > Documentation: https://hedgedoc.itlabs.at/GU_QuJyfRWOOyJfGrMblWQ