light:
  - platform: esp32_rmt_led_strip
    id: led_matrix_32x8
    default_transition_length: 500ms
    chipset: ws2812
    rgb_order: GRB
    num_leds: 256
    pin: 2
    rmt_channel: 0

display:
  - platform: addressable_light
    id: led_matrix_32x8_display
    addressable_light_id: led_matrix_32x8
    width: 32
    height: 8
    pixel_mapper: |-
      if (x % 2 == 0) {
        return (x * 8) + y;
      }
      return (x * 8) + (7 - y);
    lambda: |-
      Color red = Color(0xFF0000);
      Color green = Color(0x00FF00);
      Color blue = Color(0x0000FF);
      it.rectangle(0, 0, it.get_width(), it.get_height(), red);
      it.rectangle(1, 1, it.get_width()-2, it.get_height()-2, green);
      it.rectangle(2, 2, it.get_width()-4, it.get_height()-4, blue);
      it.rectangle(3, 3, it.get_width()-6, it.get_height()-6, red);
    rotation: 0°
    update_interval: 16ms
