A simple DIY status display with an 8x32 RGB LED

ESPHome
64

Well, this is part of the addressable light component and the pixel_mapper option. You have to try it by your self. As a startingpoint take a look at this code sample:

display:
  - platform: addressable_light
    id: ehmtx_display
    addressable_light_id: ehmtx_light
    width: 32
    height: 8
    pixel_mapper: |-
      if (x % 2 == 0) {
        return (x * 8) + y;
      }
      return (x * 8) + (7 - y);
    rotation: 0°
    update_interval: 16ms
    auto_clear_enabled: true
    lambda: |-
      it.line(0, 0, 3, 0);
      it.line(8,0,11,0);
      it.line(16,0,19,0);
      // id(rgb8x32)->tick();
      // id(rgb8x32)->draw();

with the right pixel_mapper it should look like this:
IMG_1880