Metadata-Version: 2.1
Name: cedargrove-nau7802
Version: 2.1.0
Summary: A CircuitPython driver class for the NAU7802 24-bit ADC
Author-email: Adafruit Industries <circuitpython@adafruit.com>
License: MIT
Project-URL: Homepage, https://github.com/adafruit/CircuitPython_NAU7802
Keywords: adafruit,nau7802,adc,sensor,hardware,micropython,circuitpython
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: Software Development :: Embedded Systems
Classifier: Topic :: System :: Hardware
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Description-Content-Type: text/x-rst
License-File: LICENSE
Requires-Dist: Adafruit-Blinka
Requires-Dist: adafruit-circuitpython-busdevice
Requires-Dist: adafruit-circuitpython-register
Provides-Extra: optional

Introduction
============




.. image:: https://img.shields.io/discord/327254708534116352.svg
    :target: https://adafru.it/discord
    :alt: Discord


.. image:: https://github.com/CedarGroveStudios/CircuitPython_NAU7802/workflows/Build%20CI/badge.svg
    :target: https://github.com/CedarGroveStudios/CircuitPython_NAU7802/actions
    :alt: Build Status


.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
    :target: https://github.com/psf/black
    :alt: Code Style: Black

A CircuitPython driver class for the NAU7802 24-bit ADC.


Dependencies
=============
This driver depends on:

* `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
* `Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>`_
* `Register <https://github.com/adafruit/Adafruit_CircuitPython_Register>`_

Please ensure all dependencies are available on the CircuitPython filesystem.
This is easily achieved by downloading
`the Adafruit library and driver bundle <https://circuitpython.org/libraries>`_
or individual libraries can be installed using
`circup <https://github.com/adafruit/circup>`_.

Installing to a Connected CircuitPython Device with Circup
==========================================================

Make sure that you have ``circup`` installed in your Python environment.
Install it with the following command if necessary:

.. code-block:: shell

    pip3 install circup

With ``circup`` installed and your CircuitPython device connected use the
following command to install:

.. code-block:: shell

    circup install cedargrove_nau7802

Or the following command to update an existing version:

.. code-block:: shell

    circup update

Usage Example
=============

.. code-block:: py

    import board
    from cedargrove_nau7802 import NAU7802

    # Instantiate NAU7802 ADC
    nau7802 = NAU7802(board.I2C(), address=0x2A, active_channels=2)

``nau7802_simpletest.py`` and other examples can be found in the ``examples`` folder.


Documentation
=============
`NAU7802 CircuitPython Driver API Class Description <https://github.com/CedarGroveStudios/CircuitPython_NAU7802/blob/main/media/pseudo_readthedocs_cedargrove_nau7802.pdf>`_


`Clue Coffee Scale (Adafruit Learning Guide) <https://learn.adafruit.com/clue-coffee-scale>`_


`CedarGrove NAU7802 FeatherWing OSH Park Project (16-SOIC version) <https://oshpark.com/shared_projects/qFvEU3Bn>`_

`CedarGrove NAU7802 FeatherWing OSH Park Project (16-DIP version) <https://oshpark.com/shared_projects/ZfryHYnc>`_

.. image:: https://github.com/CedarGroveStudios/CircuitPython_NAU7802/blob/main/media/glamor_shot.jpeg

.. image:: https://github.com/CedarGroveStudios/CircuitPython_NAU7802/blob/main/media/Clue_scale_trim.png

Needing a calibration weight? The `U.S. Mint coin specifications <https://www.usmint.gov/learn/coin-and-medal-programs/coin-specifications>`_ might have some information that could help -- if you have some spare change.


Contributing
============

Contributions are welcome! Please read our `Code of Conduct
<https://github.com/CedarGroveStudios/Cedargrove_CircuitPython_NAU7802/blob/HEAD/CODE_OF_CONDUCT.md>`_
before contributing to help this project be welcoming to everyone.
