https://github.com/thinkaliker/airgradientmatrixdisplay

Code for displaying Air Gradient information on a CircuitPython LED RGB matrix
https://github.com/thinkaliker/airgradientmatrixdisplay

adafruit-metro-m4 airgradient circuitpython rgbmatrix

Last synced: 7 days ago
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Code for displaying Air Gradient information on a CircuitPython LED RGB matrix

• Host: GitHub
• URL: https://github.com/thinkaliker/airgradientmatrixdisplay
• Owner: thinkaliker
• License: mit
• Created: 2024-12-15T20:24:36.000Z (8 days ago)
• Default Branch: main
• Last Pushed: 2024-12-15T20:54:33.000Z (8 days ago)
• Last Synced: 2024-12-15T21:30:30.726Z (8 days ago)
• Topics: adafruit-metro-m4, airgradient, circuitpython, rgbmatrix
• Language: Python
• Homepage:
• Size: 5.86 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# AirGradientMatrixDisplay

Code for displaying Air Gradient sensor information on a CircuitPython LED RGB matrix

# Requires

- CircuitPython 9+

- 32x32 LED RGB Matrix

- Adafruit Metro M4 Airlift Lite (or equivalent)

- Adafruit RGB Matrix Shield (with CLK to A4 modification) (or equivalent)

- 5v power source

- AirGradient sensor

- Libraries (not all likely needed)

  - adafruit_bitmap_font

  - adafruit_bus_device

  - adafruit_connection_manager

  - adafruit_display_text

  - adafruit_display_shapes

  - adafruit_esp32spi

  - adafruit_fakerequests

  - adafruit_io

  - adafruit_matrixportal

  - adafruit_minimqtt

  - adafruit_miniqr

  - adafruit_pixelbuf

  - adafruit_portalbase

  - adafruit_requests

  - adafruit_ticks

  - neopixel

  - simpleio

# Configuration

- Modify settings.toml

# Display

- Temperature

  - Changes color based on how cold/hot it is

- Humidity (corrected)

  - Droplet changes size based on how humid it is

- PM02 (corrected)

# Notes

- The Adafruit requests library has issues with lots of requests after some time. The try except is intened to try to fix that.

- I could not get the matrixportal Network library to work with my Metro M4. I ended up using the example code to establish a connection. This also means the onboard NeoPixel doesn't show network status.

- The display only shows F.