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Bitcraze Crazyflie 2.1 User Manual

Bitcraze Crazyflie 2.1
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Crazyflie 2.1 kit
user manual
Document version 1.0
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Bitcraze Crazyflie 2.1 Specifications

General IconGeneral
Weight27 g
Dimensions92 x 92 x 29 mm
BatteryLi-Po 3.7 V
Flight Time7 minutes
Range100 m
MicrocontrollerSTM32F405
ProcessorARM Cortex-M4
ConnectivityUSB, Bluetooth
Radio2.4 GHz
ExpansionYes
Motor ControlBrushless DC motor
Charging Time30 minutes
Programming SupportC, Python
Gyroscope3 axis
Sensors3 axis gyroscope, 3 axis accelerometer, 3 axis magnetometer

Summary

Safety and Regulatory Information

Disclaimer

Legal notice regarding document accuracy and user liability.

FCC Statement

Compliance information for the Federal Communications Commission.

Battery Safety Precautions

Warnings and guidelines for safe handling of the lithium-ion polymer battery.

Crazyflie 2.1 Assembly

Kit Contents and Preparation

Lists kit items and initial steps like unpacking and preparing motor wires.

Motor Installation and Wiring

Steps for mounting motors, attaching wires, and seating them in the Crazyflie.

Final Assembly Components

Instructions for attaching propellers, foam pad, and expansion headers.

Battery Connection and Power-Up

Connecting the battery and initiating the power-on sequence for the Crazyflie.

Getting to Know Your Crazyflie

Understanding the Start-up Sequence

Explains the automatic events the Crazyflie performs on power-up.

Interpreting LED Indicators

Describes the meaning of different LED states and patterns for status indication.

Mobile Device Setup and Connection

Installing the Crazyflie App

Instructions for downloading and installing the app on Android and iOS devices.

Connecting to the Crazyflie 2.X

Steps to establish a connection between the app and the Crazyflie via Bluetooth Low Energy.

Flying the Crazyflie 2.1

Understanding Orientation

Tips for positioning the Crazyflie for easier flight control.

Quadcopter Maneuvering Controls

Explains the four dimensions of control: roll, pitch, yaw, and thrust.

Mobile App Control Mapping

Details the layout of controls on the mobile application interface for flight.

Understanding Ground Effect

Explains the phenomenon of ground effect and how to manage it during flight.

Charging the Battery

Instructions on how to charge the Crazyflie's battery using a USB cable.

Technical Specifications