• Radio power amplifier giving 20dBm output power
• 1km range LOS with Crazyflie 2.0
• 2x5 2.54mm header for prototyping (not mounted)
• Hardware support for PPM
• Same mechanical footprint as the first generation Crazyradio
• Open source firmware
• Firmware upgrade via USB
• Low latency

• Based on nRF24LU1+ chip from Nordic Semiconductor
• 8051 MCU at up to 16MHz with 32Kb flash and 2Kb SRAM
• 2.4GHz ISM band radio
• USB device peripheral
• 125 radio channels
• 2Mbps, 1Mbps and 250Kps communication datarate
• Sends and receives data packets of up to 32 bytes payload
• Automatically handles addresses and packet ack
• Hardware SPI and UART
• Combatible with Enhanced ShockBurst protocol from Nordic Semiconductor
• Radio Specification
  • 20dBm output power (100mW)
  • Low Noise Amplifier (LNA)
  • RPSMA connector
  • Can be powered with up to 13V via expansion header
  • 2x5 2.54mm expansion header with following signals (not mounted):
  • Hardware support for PPM input
  • Up to 13V input power
  • GND
  • PPM
  • SPI/UART
  • Standard USBA connector
• Mechanical Specification
  • Weight: 6g
  • Size (WxHxD): 58x16x6.5mm (including connectors)

Package Includes:

• 1 x Crazyradio PA - long range 2.4Ghz USB radio dongle with antenna