esphome-code.yaml

esphome:
  name: ugreen-hdmi-switcher
  friendly_name: "Ugreen HDMI Switcher"

esp8266:
  board: d1_mini

# Enable logging
logger:
  level: INFO

# Enable Home Assistant API
api:
  encryption:
    key: "QWthU1d2dUFlTSRhTlA5bW9yR1JrdUhCajlRI3Y5eUA="  # Change this

ota:
  password: "changethis"  # Change this

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  # ap:
  #   ssid: "Test Fallback Hotspot"
  #   password: "changethis"

output:
  - platform: gpio
    pin:
      number: 2
      inverted: true
    id: 'output_toggle'

button:
  - platform: output
    name: "Toggle HDMI Port"
    output: 'output_toggle'
    duration: 500ms

binary_sensor:
  - platform: gpio
    name: "HDMI Port Status"
    id: hdmi_pin
    internal: true
    pin: 4
    publish_initial_state: true
    on_state:
      then:
        - lambda: !lambda |-
            if (id(hdmi_pin).state) {
              id(hdmi_port).publish_state("hdmi2");
            } else {
              id(hdmi_port).publish_state("hdmi1");
            }

text_sensor:
  - platform: template
    id: hdmi_port
    name: "HDMI Port"

# captive_portal: