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Crazyflie 2.0 hardware specification

Mechanical specification
- Weight: 27g
- Size (WxHxD): 92x92x29mm (motor-to-motor and including motor mount feet)
Radio specification
- 20 dBm radio amplifier tested to > 1 km range LOS with Crazyradio PA
- Bluetooth Low Energy support with iOS and Android clients available (tested on iOS 7.1+ and Android 4.4+)
- Radio backwards compatible with original Crazyflie and Crazyradio
Micro-controllers
- STM32F405 main application MCU (Cortex-M4, 168MHz, 192kb SRAM, 1Mb flash)
- nRF51822 radio and power management MCU (Cortex-M0, 32Mhz, 16kb SRAM, 128kb flash)
uUSB 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)
IMU
- 3 axis gyro (MPU-9250)
- 3 axis accelerometer (MPU-9250)
- 3 axis magnetometer (MPU-9250)
- High precision pressure sensor (LPS25H)
Flight specification
- Flight time with stock battery: 7 minutes
- Chraging time with stock battery: 40 minutes
- Max recommended payload weight: 15 g
Expansion connector with
- VCC (3.0V, max 100mA)
- GND
- VCOM (unregulated VBAT or VUSB, max 1A)
- VUSB (both for input and output)
- I2C (400kHz)
- SPI
- 2 x UART
- 4 x GPIO/CS for SPI
- 1-wire bus for expansion identification
- 2 x GPIO connected to nRF51
8KB EEPROM

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