cflib is an API written in Python that is used to communicate with the Crazyflie and Crazyflie 2.0 quadcopters. It is intended to be used by client software to communicate with and control a Crazyflie quadcopter. For instance the Crazyflie PC client uses the cflib.

See below for platform specific instruction. For more info see our documentation.

See the installation instructions in the github docs folder.

Check out the Bitcraze crazyflie-lib-python documentation on our website.

Everyone is encouraged to contribute to the CrazyFlie library by forking the Github repository and making a pull request or opening an issue.

This fork introduces a custom CRTP packet that directly controls motor PWMs. Although similar to the param.set_value function, this custom function allows for all 4 motors to be set in one go instead of through 4 separate calls to param.set_value which in turn reduces latency. This will only work if the custom firmware is used.