USB to 2.1mm DC Jack
This is a simple cable that adapts from a USB port to a 5.5×2.1mm barrel connector, center positive. This cable allows the user to use a USB port on a computer, laptop, or on our USB power supply to provide development boards with 5V. The cable is rated for 0.5A.
The USB specification limits current consumption to a max of 500mA from a USB port but this is more than enough to run a simple development board.
Cable length is 3 feet.
