https://github.com/aaronjackson/interstate75-esphome

Display graphics with ESPhome on a 64x64 LED matrix display, Pico W Interstate 75 board.
https://github.com/aaronjackson/interstate75-esphome

esphome hub75 pi-pico-w

Last synced: about 1 year ago
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Display graphics with ESPhome on a 64x64 LED matrix display, Pico W Interstate 75 board.

• Host: GitHub
• URL: https://github.com/aaronjackson/interstate75-esphome
• Owner: AaronJackson
• Created: 2023-10-25T22:47:12.000Z (over 2 years ago)
• Default Branch: main
• Last Pushed: 2023-10-26T23:49:53.000Z (over 2 years ago)
• Last Synced: 2024-12-23T14:07:52.949Z (over 1 year ago)
• Topics: esphome, hub75, pi-pico-w
• Language: C++
• Homepage:
• Size: 18.6 KB
• Stars: 6
• Watchers: 2
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: readme.org

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README

          
* ESPHome on the Interstate75 RGB Matrix Display

Seems to work! Tad flickery. Uses both cores of the Pico to prevent ESPHome from interfering with the bitbanging loop. Tried to use PIO but got confused.

#+BEGIN_SRC yaml

external_components:

  - source: github://AaronJackson/interstate75-esphome@main

    components: [ hub75display ]

    refresh: 0s

font:

  - file: "gfonts://Roboto"

    id: roboto12

    size: 12

display:

  - platform: hub75display

    id: mydisplay

    update_interval: 1s

    lambda: |-

      Color red = Color(255, 0, 0);

      Color green = Color(0, 255, 0);

      Color blue = Color(0, 0, 255);

      Color white = Color(255, 255, 255);

      it.draw_pixel_at(0, 0, red);

      it.draw_pixel_at(63, 0, green);

      it.draw_pixel_at(63, 63, blue);

      it.draw_pixel_at(0, 63, white);

      it.draw_pixel_at(31, 31, white);

      it.circle(31, 31, 16, white);

      it.rectangle(3, 3, 16, 16, white);

      it.print(4, 50, id(roboto12), "Hello");

#+END_SRC