The default input pin is A3.
These pads are for powering and/or controlling the board externally. They are located at the top of the board going horizontally across.
- - - common ground for power and logic.
- + - 5V input power pad.
- In - Input data pin. Connect to a data output pin if controlling externally.
- A3 jumper - This jumper is located on the front of the board, towards the right and is labeled A3. If cut, the In pin is no longer connected to A3 and you can solder one of the solder-jumpers closed to change the output pin.
- Two solder-jumpers are available to change the input pin for the NeoPixel BFF. They are placed in the top right-hand corner on the front of the board and are located next to their corresponding pin names. You can choose to solder one of the solder-jumpers for one of the following pins: