Lesson9 - integrate KC868-Server to home assistant by MQTT

[ARSHAD]

i have corrected my code , Manual button on E16s are working now.
Automations and Templates — ESPHome

switch:
  - platform: gpio
    name: "e16s-output1"
    id: output1    >>>>>>>>>>> add id 
    pin:
      pcf8574: pcf8574_hub_out_1
      number: 0
      mode: OUTPUT
      inverted: true

binary_sensor:
  - platform: gpio
    name: "e16s-input1"
    on_press:
      then:
        - switch.toggle: output1 >>>>>>>> map id 
    pin:
      pcf8574: pcf8574_hub_in_1
      number: 0
      mode: INPUT
      inverted: true