spi: - id: spi_ssd1327_spi clk_pin: 6 mosi_pin: 7 miso_pin: 5 display: - platform: ssd1327_spi model: SSD1327 128x128 cs_pin: 2 dc_pin: 3 reset_pin: 4 pages: - id: page1 lambda: |- it.rectangle(0, 0, it.get_width(), it.get_height()); - id: page2 lambda: |- it.rectangle(0, 0, it.get_width(), it.get_height()); on_page_change: from: page1 to: page2 then: lambda: |- ESP_LOGD("display", "1 -> 2");