That's because actual real usable space may vary by manufacturer and in some cases even with the same manufacturer. if you don't want to create a sd image you can just back up your bios, roms, and configuration files from the samba shares You can use Rpi-clone, a shell script that runs directly on your Raspberry Pi.
The colored light serves as an active marker, the position of which can be tracked along the image plane by the camera.
A number of additional accessories have also been released for use in conjunction with the Play Station Move controllers.
The "Play Station Move charging station" is a charging base unit designed to charge two Play Station Move controllers - including any combination of motion controllers or navigation controllers.
The "Play Station Move shooting attachment" is an accessory for the Play Station Move motion controller that adapts the motion controller into a handgun form.
The motion controller is fitted into the gun barrel so that the motion controller's T trigger is interlocked with the trigger on the gun attachment, while leaving all the topmost buttons accessible through a hole in the top, similar to the Wii Zapper.