Sonoff POW2

ESPHome
1

Before I go and flash this to one of my remaining Sonoff POW2s can anyone see anything particularly wrong with it?

esphome:
  name: sonoff_dining_heater_n
  platform: ESP8266
  board: esp01_1m

wifi:
  ssid: 'WAPDI'
  password: !secret wifi_pwd
  manual_ip:
    static_ip: 10.1.1.188
    gateway: 10.1.1.1
    subnet: 255.255.255.0

api:
  password: !secret api_password

logger:
  baud_rate: 0

uart:
  rx_pin: RX
  baud_rate: 4800

ota:
  password: !secret esp_pwd

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: true
    name: "Dining Heater N Power Button"
    on_press:
      - switch.toggle: relay

  - platform: status
    name: "Dining Heater N Status"

switch:
  - platform: gpio
    id: blue_led
    pin:
      number: GPIO13
      inverted: true
    restore_mode: RESTORE_DEFAULT_ON

  - platform: gpio
    name: "Dining Heater N"
    pin: GPIO12
    id: relay
    icon: mdi:radiator
    restore_mode: RESTORE_DEFAULT_OFF

  - platform: restart
    name: "Dining Heater N Restart"

sensor:
  - platform: wifi_signal
    name: "Dining Heater N WiFi Signal"
    update_interval: 15s
    filters:
      - sliding_window_moving_average:
          window_size: 15
          send_every: 15
          send_first_at: 1
    icon: mdi:wifi

  - platform: cse7766
    update_interval: 15s
    current:
      name: "Dining Heater N Current"
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
            send_first_at: 1
    voltage:
      name: "Dining Heater N Voltage"
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
            send_first_at: 1
    power:
      name: "Dining Heater N Power"
      id: dining_heater_n_wattage
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
            send_first_at: 1

  - platform: total_daily_energy
    name: "Dining Heater N Daily Energy"
    power_id: dining_heater_n_wattage
    filters:
      - multiply: 0.001
      - sliding_window_moving_average:
          window_size: 10
          send_every: 10
          send_first_at: 1
    unit_of_measurement: kWh
    icon: mdi:chart-bar

time:
  - platform: homeassistant
    id: homeassistant_time
2

Looks alright to me, but as I wrote in the Shelly EM thread, atm I’m just having Shelly1s. :smiley: :smiley:

You have sensors for power, voltage, current and wifi. Are there even more? I don’t think so.
Switch is ok, that I can say. :wink:
And the binary_sensor looks alright as well.

Do it! :wink:

3

this is what i have on 4 differnt pow2:

esphomeyaml:
  name: pow2
  platform: ESP8266
  board: esp01_1m
  board_flash_mode: dout

wifi:
  ssid: 'xxxxxx'
  password: 'xxxx'
#  manual_ip:
    # Set this to the IP of the ESP
#    static_ip: 192.168.1.232
    # Set this to the IP address of the router. Often ends with .1
#    gateway: 192.168.1.1
    # The subnet of the network. 255.255.255.0 works for most home networks.
#    subnet: 255.255.255.0
# Enable logging
logger:
  baud_rate: 0

uart:
  rx_pin: RX
  baud_rate: 4800
# Enable Home Assistant API
api:

ota:

web_server:
  port: 80

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: True
    name: "Sonoff pow2 Button"
    on_press:
      - switch.toggle: fakebutton
  - platform: template
    name: "Dryer Machine Running"
    filters:
      - delayed_off: 15s
    lambda: |-
      if (isnan(id(power).state)) {
        return {};
      } else if (id(power).state > 4) {
        // Running
        return true;
      } else {
        // Not running
        return false;
      }
switch:
  - platform: template
    name: "Sonoff pow2 Relay"
    optimistic: true
    id: fakebutton
    turn_on_action:
    - switch.turn_on: relay
    - light.turn_on: led
    turn_off_action:
    - switch.turn_off: relay
    - light.turn_off: led
  - platform: gpio
    id: relay
    pin: GPIO12
    restore_mode: RESTORE_DEFAULT_ON


output:
  - platform: esp8266_pwm
    id: pow_blue_led
    pin:
      number: GPIO13
      inverted: True

light:
  - platform: monochromatic
    name: "Sonoff pow2 Blue LED"
    output: pow_blue_led
    id: led

sensor:
  - platform: wifi_signal
    name: "Sonoff pow2 WiFi Signal"
    update_interval: 60s
  - platform: uptime
    name: "Sonoff pow2 Uptime"
  - platform: cse7766
    update_interval: 2s
    current:
      name: "Sonoff pow2 Current"
    voltage:
      name: "Sonoff pow2 Voltage"
    power:
      name: "Sonoff pow2 Power"
      id: power
      on_value_range:
        - above: 4.0
          then:
            - light.turn_on: led
        - below: 3.0
          then:
            - light.turn_off: led

text_sensor:
  - platform: version
    name: "Sonoff pow2 ESPHome Version"
4

Ok that worked well. The only thing I’m not completely happy with is having to poll the wifi connected LED. Other than using the status LED, can anyone think of a better way of doing it?

esphome:
  name: sonoff_spare_bedroom_heater
  platform: ESP8266
  board: esp01_1m

wifi:
  ssid: 'WAPDI'
  password: !secret wifi_pwd
  manual_ip:
    static_ip: 10.1.1.189
    gateway: 10.1.1.1
    subnet: 255.255.255.0

api:
  password: !secret api_password

logger:
  baud_rate: 0

uart:
  rx_pin: RX
  baud_rate: 4800

ota:
  password: !secret esp_pwd

interval:
  - interval: 10s
    then:
      if:
        condition:
          wifi.connected:
        then:
          - switch.turn_on: blue_led
        else:
          - switch.turn_off: blue_led

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO0
      mode: INPUT_PULLUP
      inverted: true
    name: "Spare Bedroom Heater Power Button"
    on_press:
      - switch.toggle: relay

  - platform: status
    name: "Spare Bedroom Heater Status"

switch:
  - platform: gpio
    id: blue_led
    pin:
      number: GPIO13
      inverted: true

  - platform: gpio
    name: "Spare Bedroom Heater"
    pin: GPIO12
    id: relay
    icon: mdi:radiator
    restore_mode: RESTORE_DEFAULT_OFF

  - platform: restart
    name: "Spare Bedroom Heater Restart"

sensor:
  - platform: wifi_signal
    name: "Spare Bedroom Heater WiFi Signal"
    update_interval: 15s
    filters:
      - sliding_window_moving_average:
          window_size: 15
          send_every: 15
          send_first_at: 1
    icon: mdi:wifi

  - platform: cse7766
    update_interval: 15s
    current:
      name: "Spare Bedroom Heater Current"
      icon: mdi:current-ac
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
            send_first_at: 1
    voltage:
      name: "Spare Bedroom Heater Voltage"
      icon: mdi:flash
      filters:
        - sliding_window_moving_average:
            window_size: 10
            send_every: 10
            send_first_at: 1
    power:
      name: "Spare Bedroom Heater Power"
      icon: mdi:gauge
      id: spare_bedroom_heater_wattage
      filters:
        - sliding_window_moving_average:
      on_value_range:
        - above: 4.0
          then:
            - switch.turn_on: blue_led
        - below: 3.0
          then:
            - switch.turn_off: blue_led

  - platform: total_daily_energy
    name: "Spare Bedroom Heater Daily Energy"
    power_id: spare_bedroom_heater_wattage
    filters:
      - multiply: 0.001
    unit_of_measurement: kWh
    icon: mdi:chart-bar

time:
  - platform: homeassistant
    id: homeassistant_time