I just want to fly the Crazyflie 2.0, what do I need to get?
The Crazyflie 2.0 comes with everything you need for flying from a Bluetooth LE enabled mobile device. You can also get the separately sold Crazyradio PA for connecting to the computer and using a gamepad.
I want to use the Crazyflie 2.0 for development, what do I need to get?
When doing development for the Crazyflie 2.0 using the Crazyradio PA USB dongle is a good idea. This enables you to make use of the APIs for the computer which contains our logging and parameter framework that makes development a lot easier. If you are planning on doing lots of firmware development, then it’s always a good idea to get JTAG/SWD access to the platform for debugging. With our debug adapter kit you can connect your normal JTAG/SWD debugger easily.