CircuitPython driver for RGB LEDs
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-rgbled
To install system-wide (this may be required in some cases):
sudo pip3 install adafruit-circuitpython-rgbled
To install in a virtual environment in your current project:
mkdir project-name && cd project-name python3 -m venv .venv source .venv/bin/activate pip3 install adafruit-circuitpython-rgbled
Initialize a common-cathode RGB LED with three PWM-capable pins.
import board import adafruit_rgbled # Pin the Red LED is connected to RED_LED = board.D5 # Pin the Green LED is connected to GREEN_LED = board.D6 # Pin the Blue LED is connected to BLUE_LED = board.D7 # Create a RGB LED object led = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED)
Initialize a common-anode RGB LED with three PWM-capable pins
import board import adafruit_rgbled # Pin the Red LED is connected to RED_LED = board.D5 # Pin the Green LED is connected to GREEN_LED = board.D6 # Pin the Blue LED is connected to BLUE_LED = board.D7 # Create a RGB LED object led = adafruit_rgbled.RGBLED(RED_LED, BLUE_LED, GREEN_LED, invert_pwm = True)
Set the RGB LED’s color to a RGB Tuple (Red, Green, Blue).
led.color = (255, 0, 0)
Set the RGB LED’s color to a 24-bit integer (in hex syntax), 0x100000.
led.color = 0x100000
Setting a common-anode RGB LED using a ContextManager:
import board import adafruit_rgbled with adafruit_rgbled.RGBLED(board.D5, board.D6, board.D7, invert_pwm = True) as rgb_led: rgb_led.color = (0, 255, 0)
API documentation for this library can be found on Read the Docs.
For information on building library documentation, please check out this guide.
Contributions are welcome! Please read our Code of Conduct before contributing to help this project stay welcoming.
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