Metadata-Version: 2.1
Name: adafruit-circuitpython-ht16k33
Version: 3.2.3
Summary: CircuitPython library for HT16K33 LED matrices and segment displays.
Home-page: https://github.com/adafruit/Adafruit_CircuitPython_HT16K33
Author: Adafruit Industries
Author-email: circuitpython@adafruit.com
License: MIT
Description: ﻿Introduction
        =============
        
        .. image:: https://readthedocs.org/projects/adafruit-circuitpython-ht16k33/badge/?version=latest
            :target: https://circuitpython.readthedocs.io/projects/ht16k33/en/latest/
            :alt: Documentation Status
        
        .. image :: https://img.shields.io/discord/327254708534116352.svg
            :target: https://adafru.it/discord
            :alt: Discord
        
        .. image:: https://github.com/adafruit/Adafruit_CircuitPython_HT16K33/workflows/Build%20CI/badge.svg
            :target: https://github.com/adafruit/Adafruit_CircuitPython_HT16K33/actions/
            :alt: Build Status
        
        This is a library for using the I²C-based LED matrices with the HT16K33 chip.
        It supports both 16x8 and 8x8 matrices, as well as 7- and 14-segment displays.
        
        * **Notes**
        
            #. This library is intended for Adafruit CircuitPython's API.  For a library compatible with MicroPython machine API see this `library <https://github.com/adafruit/micropython-adafruit-ht16k33>`_.
        
            #. This library does not work with the Trellis 4x4 LED+Keypad board. For that product use: `CircuitPython Trellis Library <https://github.com/adafruit/Adafruit_CircuitPython_Trellis/releases/latest>`_
        
        Dependencies
        =============
        This driver depends on:
        
        * `Adafruit CircuitPython <https://github.com/adafruit/circuitpython>`_
        * `Bus Device <https://github.com/adafruit/Adafruit_CircuitPython_BusDevice>`_
        
        Please ensure all dependencies are available on the CircuitPython filesystem.
        This is easily achieved by downloading
        `the Adafruit library and driver bundle <https://github.com/adafruit/Adafruit_CircuitPython_Bundle>`_.
        
        Installing from PyPI
        ====================
        
        On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from
        PyPI <https://pypi.org/project/adafruit-circuitpython-ht16k33/>`_. To install for current user:
        
        .. code-block:: shell
        
            pip3 install adafruit-circuitpython-ht16k33
        
        To install system-wide (this may be required in some cases):
        
        .. code-block:: shell
        
            sudo pip3 install adafruit-circuitpython-ht16k33
        
        To install in a virtual environment in your current project:
        
        .. code-block:: shell
        
            mkdir project-name && cd project-name
            python3 -m venv .env
            source .env/bin/activate
            pip3 install adafruit-circuitpython-ht16k33
        
        Usage Example
        =============
        
        .. code-block :: python
        
            # Import all board pins and bus interface.
            import board
            import busio
        
            # Import the HT16K33 LED matrix module.
            from adafruit_ht16k33 import matrix
        
            # Create the I2C interface.
            i2c = busio.I2C(board.SCL, board.SDA)
        
            # Create the matrix class.
            # This creates a 16x8 matrix:
            matrix = matrix.Matrix16x8(i2c)
            # Or this creates a 8x8 matrix:
            #matrix = matrix.Matrix8x8(i2c)
            # Or this creates a 8x8 bicolor matrix:
            #matrix = matrix.Matrix8x8x2
            # Finally you can optionally specify a custom I2C address of the HT16k33 like:
            #matrix = matrix.Matrix16x8(i2c, address=0x70)
        
            # Clear the matrix.
            matrix.fill(0)
        
            # Set a pixel in the origin 0,0 position.
            matrix[0, 0] = 1
            # Set a pixel in the middle 8, 4 position.
            matrix[8, 4] = 1
            # Set a pixel in the opposite 15, 7 position.
            matrix[15, 7] = 1
            matrix.show()
        
            # Change the brightness
            matrix.brightness = 8
        
            # Set the blink rate
            matrix.blink_rate = 2
        
        
        Contributing
        ============
        
        Contributions are welcome! Please read our `Code of Conduct
        <https://github.com/adafruit/Adafruit_CircuitPython_HT16K33/blob/master/CODE_OF_CONDUCT.md>`_
        before contributing to help this project stay welcoming.
        
        Documentation
        =============
        
        For information on building library documentation, please check out `this guide <https://learn.adafruit.com/creating-and-sharing-a-circuitpython-library/sharing-our-docs-on-readthedocs#sphinx-5-1>`_.
        
Keywords: adafruit ht16k33 led matrix segment displays hardware micropython circuitpython
Platform: UNKNOWN
Classifier: Development Status :: 3 - Alpha
Classifier: Intended Audience :: Developers
Classifier: Topic :: Software Development :: Libraries
Classifier: Topic :: System :: Hardware
Classifier: License :: OSI Approved :: MIT License
Classifier: Programming Language :: Python :: 3
Classifier: Programming Language :: Python :: 3.4
Classifier: Programming Language :: Python :: 3.5
Description-Content-Type: text/x-rst
