SeeedStudio Crazyflie 2.1+ Version – Open Source Micro Quadcopter Drone

• 1x SeeedStudio Crazyflie 2.1+ Version – Open Source Micro Quadcopter Drone

Website

• Crazyflie 2.1+ version Open Source Micro Quadcopter Drone – Getting Started

Microcontroller

• Main Application MCU
• Model: STM32F405
• Architecture: Cortex-M4
• Clock Speed: 168 MHz
• SRAM: 192 kB
• Flash Memory: 1 MB
• Radio and Power Management MCU
• Model: nRF51822
• Architecture: Cortex-M0
• Clock Speed: 32 MHz
• SRAM: 16 kB
• Flash Memory: 128 kB
• Connectivity
• Connector: Micro-USB
• On-board LiPo Charger: 100 mA, 500 mA, and 980 mA modes available
• Memory: 8 kB EEPROM
• USB Interface: Full-speed USB device, partial USB OTG capability (no 5V output)

IMU

• Accelerometer/Gyroscope: 3-axis (BMI088)
• Pressure Sensor: High precision (BMP388)

Flight

• Flight Time with Stock Battery: 7 minutes
• Charging Time with Stock Battery: 40 minutes
• Max Recommended Payload Weight: 15 g

Radio

• Frequency Band: ISM band (2.4 GHz)
• Radio Range (Line of Sight): > 1 km (increased range with 20 dBm radio amplifier)
• Wireless Protocol: BLE (Bluetooth Low Energy)
• Support Platforms
• Mobile Clients: iOS / Android
• Desktop Clients: Win/Linux/OSX Python client (compatible with any gamepad/controller with at least 4 analog axes)
• Antenna
• Type: Dual antenna support
• Components: Chip antenna, U.FL connector

Expansion Connector Modes

• VCC: 3.0V (max 100 mA)
• VCOM: max 1 A (unregulated VBAT or VUSB)
• VUSB: Both input and output
• Interfaces
• SPI
• I2C: 400 kHz
• UART: 2 x UART
• GPIO/CS for SPI: 4x GPIO/CS
• 1-Wire Bus: For expansion identification
• Additional GPIO: 2x GPIO connected to nRF51

Mechanical

• Takeoff Weight: 27 g