crazyflie 2.1

Crazyflie 2.1

Key Features

  • Durable design
  • Takeoff weight: 27g
  • Easy to assemble and no soldering required
  • Supports expansion decks with automatic detection
  • Supports flying from iOS and Android with Bluetooth LE, as well as from Windows/Mac OSX/Linux with the Crazyradio, Crazyradio PA, Crazyradio 2.0
  • Tested to further than 1 km radio range line-of-sight (LOS) with the Crazyradio PA
  • Wireless firmware updates
  • On-board charging via standard uUSB
  • Dual-MCU architecture with dedicated radio/power management SoC for advanced applications
  • Real-time logging, graphing and variable setting in addition to full use of expansion decks when using a Crazyradio, Crazyradio PA or Crazyradio 2.0 and a computer
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Package Details

Full Package Contents1 x Crazyflie 2.1 control board
1 x 250mAh LiPo battery
5 x 7mm DC coreless motor (1 spare)
6 x 7mm motor mounts (2 spare)
1 x Foam battery pad
5 x CCW propellers (3 spare)
5 x CW propellers (3 spare)
1 x Battery holder deck
2 x Short male deck connectors
2 x Long male deck connectors
1 x micro-USB cable (48cm)

Full Specifications Table

Mechanical specificationsTakeoff weight: 27g
Size (WxHxD): 92x92x29mm (motor-to-motor and including motor mount feet)
Onboard microcontrollersSTM32F405 main application MCU (Cortex-M4, 168MHz, 192kb SRAM, 1Mb flash)
nRF51822 radio and power management MCU (Cortex-M0, 32Mhz, 16kb SRAM, 128kb flash)
micro-USB connector
On-board LiPo charger with 100mA, 500mA and 980mA modes available
Full speed USB device interface
Partial USB OTG capability (USB OTG present but no 5V output)
8KB EEPROM
IMU specification3 axis accelerometer / gyroscope (BMI088)
High precision pressure sensor (BMP388)
Flight specifications
    		Flight time with stock battery: 7 minutes
    Charging time with stock battery: 40 minutes
    Max recommended payload weight: 15 g
    Radio specification2.4GHz ISM band radio
    Increased range with 20 dBm radio amplifier, tested to > 1 km range LOS with Crazyradio PA (environmentally dependent)
    Bluetooth Low Energy support with iOS and Android clients available
    Dual antenna support with both on board chip antenna and U.FL connector