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This page has deprecated and moved to the new documentation framework of the main Bitcraze website. Please go to and go to the menu 'products'.


The Crazyradio is a 2.4 GHz radio USB dongle. Currently it's only used to communicate with the Crazyflie Nano Quadcopter but it can be adopted to work with a number of applications that are based on the low-cost 2.4 GHz chips from Nordic Semiconductor.


  • Based on the nRF24LU1+ 2.4 GHz SoC from Nordic Semiconductor
  • USB bootloader enables firmware upgrades via USB
  • Can be used as stand-alone module with RC controller via expansion header. Supports 12V PPM input and power supply. Note: There's still no firmware to support this feature but it's under development
  • Comes with GPLv3 firmware developed fully by Bitcraze from datasheet and a build environment that allows you to develop your own firmware
  • Programmable via SPI using expansion header

User guide



projects/crazyradio/index.txt · Last modified: 2021-06-24 16:15 by kimberly