spi: - id: spi_sn74hc595 clk_pin: ${clk_pin} mosi_pin: ${mosi_pin} miso_pin: ${miso_pin} sn74hc595: - id: sn74hc595_hub clock_pin: ${clock_pin} data_pin: ${data_pin} latch_pin: ${latch_pin1} oe_pin: ${oe_pin1} sr_count: 2 - id: sn74hc595_hub_2 latch_pin: ${latch_pin2} oe_pin: ${oe_pin2} type: spi sr_count: 2 switch: - platform: gpio name: SN74HC595 Pin 0 pin: sn74hc595: sn74hc595_hub_2 number: 0 inverted: false