display:
  - platform: ssd1306_i2c
    i2c_id: i2c_bus
    model: SSD1306_128X64
    reset_pin: ${reset_pin}
    address: 0x3C
    id: ssd1306_i2c_display
    contrast: 60%
    pages:
      - id: ssd1306_i2c_page1
        lambda: |-
          it.rectangle(0, 0, it.get_width(), it.get_height());
      - id: ssd1306_i2c_page2
        lambda: |-
          it.rectangle(0, 0, 10, 10);
    on_page_change:
      from: ssd1306_i2c_page1
      to: ssd1306_i2c_page2
      then:
        lambda: |-
          ESP_LOGD("display", "1 -> 2");
