Make your ideas fly!

A flying open development platform

From the blog

Crazyflie firmware and client release 2017.4 with Z-Ranger support

We are happy to announce that we have released new versions of the Crazyflie Firmware and the Crazyflie client, both are now in version 2017.4. The main feature of the release is support for the new Z-Ranger deck. To support the Z-Ranger, a new flight mode has been added to both the firmware and the client: the… Read More



Love to fly? Like to tinker with toys? Want to modify and explore? Hate limitations and closed systems? The Crazyflie is for you!

Add decks for light and sound effects, or why not build your own deck? Create a skin to make it look like your favourite flying creature or add a camera and do First Person View (FPV) flying. Use the Crazyflie on a bigger quadcopter frame and build the optimal drone, tailored to your needs.

Example applications: flying for fun, FPV racing, flying art, application skinning and exploring quadcopters

Used in research

The Crazyflie is ideal for many areas of research. The source code and hardware is open, making it possible to tap into any part of the system for complete control and full flexibility. New hardware or sensors can be added through the versatile expansion ports, enabling the addition of the latest sensors. The small size and light weight reduces the need for safety equipment and increases productivity.

Example applications: autonomous flight, path finding, sensor fusion, swarms and environment scanning

Used in education

The popularity of quadcopters makes the Crazyflie a perfect tool for higher education. The source code is open making it easy to investigate or modify any part of the system, giving the students a direct connection from theory to the real world.

Example areas: realtime systems, automatic control and signal processing

Used in development

Prototype your flying application in the comfort of your lab and usual development environment on a small and handy Crazyflie. Add sensors and other hardware as needed through the expansion ports. When everything is tested and working as expected, move to a larger platform and go outdoors. Try out if your favourite programming language is doing well for drones or investigate how to use sensor data to understand the real world.

Examples: remote control, sensor integration, autonomous flight

Used by the industry

The posibility to add expansion decks in combination with the open source firmware/software makes the Crazyflie the perfect platform for sensor manufacturers to demonstrate the performance of sensors as well as a base for evaluation or reference boards.

Examples areas: demonstrator and evaluation boards for sensors

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