CircuitPython library for IS31FL3731 charlieplex LED matrices.
Project description
Introduction
CircuitPython driver for the IS31FL3731 charlieplex IC.
This driver supports the following hardware:
Dependencies
This driver depends on:
Please ensure all dependencies are available on the CircuitPython filesystem. This is easily achieved by downloading the Adafruit library and driver bundle.
Installing from PyPI
On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally from PyPI. To install for current user:
pip3 install adafruit-circuitpython-is31fl3731To install system-wide (this may be required in some cases):
sudo pip3 install adafruit-circuitpython-is31fl3731To install in a virtual environment in your current project:
mkdir project-name && cd project-name
python3 -m venv .env
source .env/bin/activate
pip3 install adafruit-circuitpython-is31fl3731Usage Example
Matrix:
import adafruit_is31fl3731
import board
import busio
with busio.I2C(board.SCL, board.SDA) as i2c:
display = adafruit_is31fl3731.Matrix(i2c)
display.fill(127)Charlie Wing:
import adafruit_is31fl3731
import board
import busio
with busio.I2C(board.SCL, board.SDA) as i2c:
display = adafruit_is31fl3731.CharlieWing(i2c)
display.fill(127)
# Turn off pixel 4,4, change its brightness and turn it back on
display.pixel(4, 4, 0) # Turn off.
display.pixel(4, 4, 50) # Low brightness (50)
display.pixel(4, 4, 192) # Higher brightness (192)Contributing
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
Documentation
For information on building library documentation, please check out this guide.
Release history Release notifications | RSS feed
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