ESPHome config for Gosund SP111 V1.4 powerplugs

sp111.yml

---
substitutions:
  devicename: "powerplug-1"
  upper_devicename: "Powerplug 1"
  # Higher value gives lower watt readout
  current_res: "0.002452"
  # Lower value gives lower voltage readout
  voltage_div: "939"
  # GPIO config
  sel_pin: GPIO12
  cf_pin: GPIO05
  cf1_pin: GPIO14
  button_pin: GPIO13
  relay_pin: GPIO15
  red_led_pin: GPIO00
  blue_led_pin: GPIO01

esphome:
  name: $devicename
  platform: ESP8266
  board: esp8285

# Wifi settings
wifi:
  networks:
  - ssid: !secret wifi_ssid_home
    password: !secret wifi_password_home
  - ssid: !secret wifi_ssid_work
    password: !secret wifi_password_work


# Enable logging
logger:

# Enable Home Assistant API
api:

# Enable over the air updates
ota:

# Enable Web server
web_server:
  port: 80


# see: https://esphome.io/components/time.html
time:
  - platform: homeassistant
    id: homeassistant_time


text_sensor:
  - platform: version
    name: "Version"
    icon: mdi:cube-outline
  - platform: wifi_info
    ip_address:
      name: ip
    ssid:
      name: ssid
    bssid:
      name: bssid

sensor:
  - platform: wifi_signal
    name: "Wifi Signal"
    icon: mdi:wifi

  - platform: uptime
    name: "Uptime"
    icon: mdi:clock-outline

  - platform: hlw8012
    sel_pin:
      number: ${sel_pin}
      inverted: True
    cf_pin: ${cf_pin}
    cf1_pin: ${cf1_pin}
    current_resistor: ${current_res}
    voltage_divider: ${voltage_div}
    update_interval: 3s
    change_mode_every: 3

    current:
      name: "Ampere"
      unit_of_measurement: A
      accuracy_decimals: 3
      icon: mdi:current-ac

    voltage:
      name: "Volt"
      unit_of_measurement: V
      accuracy_decimals: 1
      icon: mdi:flash-outline

    power:
      name: "Watt"
      unit_of_measurement: W
      id: "power_wattage"
      icon: mdi:gauge

  - platform: total_daily_energy
    name: "Todays Usage"
    power_id: "power_wattage"
    filters:
      # Multiplication factor from W to kW is 0.001
      - multiply: 0.001
    unit_of_measurement: kWh
    icon: mdi:calendar-clock

binary_sensor:
  # Binary sensor for the button press
  - platform: gpio
    name: button
    pin:
      number: ${button_pin}
      inverted: true
    on_press:
      - switch.toggle: relay

switch:
  # Switch to restart the plug
  - platform: restart
    name: restart
  # Switch to toggle the relay
  - platform: gpio
    id: relay
    name: switch
    pin: ${relay_pin}
    on_turn_on:
      - light.turn_on: led
    on_turn_off:
      - light.turn_off: led

output:
  # Relay state led
  - platform: esp8266_pwm
    id: state_led
    pin:
      number: ${red_led_pin}
      inverted: true

light:
  # Relay state light
  - platform: monochromatic
    output: state_led
    id: led

status_led:
  # Status light
  pin:
    number: ${blue_led_pin}
    inverted: true

• Create secrets.yml and define wifi_ssid and wifi_password
• Build firmware with esphome compile sp11.yml
• Upload powerplug/.pioenv/powerplug/firmware.bin using OTA (gzip firmware.bin first if Tasmota 9.5 is running)