Introduction
May 16, 2025 ยท View on GitHub
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A helper library for displaying lines of text on a display using displayio.
Dependencies
This driver depends on:
Adafruit CircuitPython <https://github.com/adafruit/circuitpython>_Adafruit CircuitPython DisplayText <https://github.com/adafruit/Adafruit_CircuitPython_Display_Text>_
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>_.
This library works with any microcontroller with a built in display, or a microcontroller with an external display connected.
Purchase one from the Adafruit shop. <http://www.adafruit.com>_
Usage Example
This example takes the microcontroller CPU temperature in C and F, and displays it on the display under the heading "Temperature Data!".
.. code-block:: python
import microcontroller
from adafruit_simple_text_display import SimpleTextDisplay
temperature_data = SimpleTextDisplay(title="Temperature Data!", title_scale=2)
while True:
temperature_data[0].text = "Temperature: {:.2f} degrees C".format(
microcontroller.cpu.temperature
)
temperature_data[1].text = "Temperature: {:.2f} degrees F".format(
(microcontroller.cpu.temperature * (9 / 5) + 32)
)
temperature_data.show()
Documentation
API documentation for this library can be found on Read the Docs <https://docs.circuitpython.org/projects/simple-text-display/en/latest/>_.
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>_.
Contributing
Contributions are welcome! Please read our Code of Conduct <https://github.com/adafruit/Adafruit_CircuitPython_Simple_Text_Display/blob/HEAD/CODE_OF_CONDUCT.md>_
before contributing to help this project stay welcoming.