pi-power.yaml

# Substitutions
substitutions:

  # Board
  platform: ESP8266
  board: d1_mini
  powerledgpio: GPIO2
  rebootgpio: GPIO0

  # Identity
  domain: switch
  domainshort: sw
  endpoint: pi_power
  devicename: ${domain}-${endpoint}

  # Features
  wifi_fast_connect: 'on'

  # WiFi - Same for all devices
  wifigateway: !secret wifigateway
  subnet: !secret subnet
  wifissid: !secret wifi_ssid
  wifipwd: !secret wifi_pwd
  appwd: !secret esphome_appassword
  fast_connect: $wifi_fast_connect

# Enable Web server
web_server:
  port: 80

# Enable Home Assistant API
api:

# Basic configuration
esphome:
  name: $devicename
  platform: $platform
  board: $board
  on_boot:
    - light.turn_on: powerled

# Network configuration
wifi:
  networks:
    - ssid: $wifissid
      password: $wifipwd
    - ssid: $wifissidbackup
      password: $wifipwdbackup
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap: #Settings for captive portal
    ssid: esphome_${domainshort}_${endpoint}
    password: $appwd
captive_portal: # AP in case WiFi connection fails

# Enable logging
logger:

# Enable OTA firmware update
ota:

# Safe Mode
switch:
  - platform: safe_mode
    name: ${devicename}_safe_mode

output:
# Pi power switch
  - platform: gpio
    id: output_1
    pin: $rebootgpio
# Power LED light output
  - platform: esp8266_pwm
    id: powerledoutput
    pin: $powerledgpio
    inverted: True

button:
  # Power momentary button
  - platform: output
    name: ${endpoint}_power_switch
    output: output_1
    duration: 500ms
    id: output1_button

# Sync time with Home Assistant
time:
  - platform: homeassistant
    id: homeassistant_time

# IP address sensor
text_sensor:
  - platform: wifi_info
    ip_address:
      name: ${devicename} IP

light:
  # Power LED light
  - platform: binary
    output: powerledoutput
    id: powerled