Sonoff S20 - Switch with DS18B20 sensor

substitutions:
  name: "{{name of the device}}"
  friendly_name: "{{friendly name}}"

esphome:
  name: "${name}"
  friendly_name: "${friendly_name}"
  project:
    name: esphome.sonoff_s20_switch_ds18b20-template
    version: "1.0"

esp8266:
  board: sonoff_s20
  restore_from_flash: true

preferences:
  flash_write_interval: 0s

logger:

api:
  encryption:
    key: !secret api_encryption_key

ota:
  password: !secret ota_password

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

  ap:
    password: !secret ap_password

captive_portal:

web_server:
  port: 80
  auth:
    username: !secret web_server_username
    password: !secret web_server_password
  version: 2
  local: true

text_sensor:
  - platform: wifi_info
    ip_address:
      name: WiFi - IP-address
    ssid:
      name: WiFi - Connected SSID
    bssid:
      name: WiFi - Connected BSSID
    mac_address:
      name: WiFi - MAC-address
    scan_results:
      name: WiFi - Latest Scan Results
    dns_address:
      name: WiFi - DNS Address

sensor:
  - platform: wifi_signal
    name: "WiFi - Signal"
    update_interval: 60s
    entity_category: "diagnostic"

### EDIT BELOW THIS LINE ###

  - platform: dallas
    address: {{hardware ID}}
    name: "DS18B20 - {{description}}"

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: True
    name: "Device - Button"
    on_press:
      - switch.toggle: relay
  - platform: status
    name: "API - Status"

dallas:
  - pin: GPIO3

switch:
  - platform: restart
    name: "Device - Restart"
  - platform: gpio
    name: "Device - Relay"
    pin: GPIO12
    id: relay
    restore_mode: {{restore mode}}

status_led:
  pin:
    number: GPIO13
    inverted: true