:mod:`neopixel_write`
=====================

.. py:module:: neopixel_write

.. autoapi-nested-parse::

   Low-level neopixel implementation

   The `neopixel_write` module contains a helper method to write out bytes in
   the 800khz neopixel protocol.

   For example, to turn off a single neopixel (like the status pixel on Express
   boards.)

   .. code-block:: python

     import board
     import neopixel_write
     import digitalio

     pin = digitalio.DigitalInOut(board.NEOPIXEL)
     pin.direction = digitalio.Direction.OUTPUT
     pixel_off = bytearray([0, 0, 0])
     neopixel_write.neopixel_write(pin, pixel_off)



.. raw:: html

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.. py:function:: neopixel_write(digitalinout: digitalio.DigitalInOut, buf: _typing.ReadableBuffer) -> None

   Write buf out on the given DigitalInOut.

   :param ~digitalio.DigitalInOut digitalinout: the DigitalInOut to output with
   :param ~_typing.ReadableBuffer buf: The bytes to clock out. No assumption is made about color order