Esphomeyaml Sonoff S20 for Home Assistant

gistfile1.txt

This configuration allows you to use physical button on your Sonoff S20, add one button to Home Assistant and for safe turn off after x minutes.

esphomeyaml:
  name: sonoffs20_esphomeyaml_1
  platform: ESP8266
  board: esp01_1m

wifi:
  ssid: ''
  password: ''

    
# Enable logging
logger:

# Enable Home Assistant API
api:

ota:

status_led:
  pin:
    number: GPIO13
    inverted: yes
  
switch:
  - platform: gpio
    id: relay
    name: "Internal Relay (1)"
    pin: GPIO12
    restore_mode: always off  # on boot, always start as off - failsafe  
    internal: yes
  # Use this to control the relay in HA:
  - platform: template
    name: "Sonoff S20 Relay (1)"
    lambda: return id(relay).state;
    turn_on_action:
    - switch.turn_on: relay
  # After 120min - turn off. Will be canceled if turn_off called in between
    - delay: 125min
    - switch.turn_off: relay
    turn_off_action:
    - switch.turn_off: relay
    
binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: True
    name: "Sonoff S20 Button"
    on_press:
    - switch.toggle: relay
    internal: yes