smart-plug-esphome.yaml

esphome:
  name: $name
  friendly_name: $friendly_name

esp8266:
  board: esp01_1m

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: $key

ota:
  - platform: esphome
    password: $password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  min_auth_mode: wpa2

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "esphome-smartplug"
    password: $fallbackpassword

captive_portal:

web_server:
  port: 80

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO13
      mode: INPUT_PULLUP
      inverted: True
    use_interrupt: True
    name: "Power Button"
    id: "smartplug_button"
    on_press:
      - switch.toggle: "smartplug_relay"
    disabled_by_default: True

switch:
  - platform: gpio
    name: "Switch"
    id: "smartplug_relay"
    pin: GPIO5
    on_turn_on:
      - output.turn_on: led
    on_turn_off:
      - output.turn_off: led
    restore_mode: RESTORE_DEFAULT_ON

output:
  - platform: gpio
    pin: GPIO4
    inverted: true
    id: led