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====== Getting the serial number of the Crazyflie 2.X ======

The Crazyflie 2.X ID is a character string of 24 characters. It is unique to each Crazyflie 2.X.

===== Windows =====

  * Open the "Device manager" and find the Crazyflie 2.0/2.1.
  * Right click on Crazyflie 2.0/2.1, go in "Properties" then in the tab "Details".
  * In the drop-box select "Device instance path".
 
The serial number is located just after "5740\", in the following screen it starts by 41:

{{:projects:crazyflie2:userguide:windows_serial.png?500|}}

By right-clicking on the string you can copy it.

===== Linux =====

Open a terminal and type (ie. cop-paste) the following command:

<code>
sudo lsusb -v -d 0483:5740 | grep iSerial
</code>

The Crazyflie serial is then displayed (here it starts by 41):

{{:projects:crazyflie2:userguide:linux_serial.png|}}


===== Mac OS X =====

From the "About this mac" menu, click on "System reports..."

{{:projects:crazyflie2:userguide:mac_serial_about.png?400|}}

Then click on "USB", locate the Crazyflie 2 and the serial number can be copied from there

{{:projects:crazyflie2:userguide:mac_serial.png?500|}}