Crazyflie 2.1- Open Source Mirco Quadcopter Drone,Support Bluetooth5 LE,Robotics,Suitable for Indoor/Small Space/High Density

The upgraded version is coming soon, please click subscribe and stay tuned! 

The Crazyflie 2.1 is a versatile open-source flying development platform that only weighs 27g and fits in the palm of your hand. It’s not only a good flyer, the Crazyflie 2.1 is also equipped with low-latency/long-range radio as well as Bluetooth LE. This gives you the option of downloading our app and using your mobile device as a controller or, in combination with the Crazyradio PA, using your computer to display data and fly with a game controller.