switchbot-plug-mini-w2001401.yaml

# SwitchBot Plug Mini (JP) for ESPHome by taikun114

substitutions:
  device_name: switchbot-plug-mini
  friendly_name: SwitchBot Plug Mini
  fw_version: 1.1.0

  # Model number
  model: "W2001401"

  # Calibration data
  voltage_divider: "660.7973855893309"
  current_resistor: "0.0024013086148925913"
  current_multiply: "1.783420806116323"
  # When calibrating, use the value shown on the power meter minus the power consumption of the
  # Plug Mini itself (about 0.8W / 0.019A with the relay turned on) to calibrate.
  #
  # See the document below for calibration instructions.
  # https://esphome.io/components/sensor/hlw8012#calibration

# Configuration for ESPHome
esphome:
  name: ${device_name}
  comment: Energy Monitoring Smart Plug (${model})
  friendly_name: ${friendly_name}
  name_add_mac_suffix: true
  platformio_options:
    board_build.flash_mode: dio
  project:
    name: SwitchBot (Customized by taikun114).Plug Mini JP (${model})
    version: ${fw_version}

# Configuration for ESP32
esp32:
  board: esp32-c3-devkitm-1
  variant: ESP32C3
  framework:
    type: esp-idf

# Configuration to read this configuration file locally
dashboard_import:
  package_import_url: github://taikun114/SwitchBot-Plug-Mini-for-ESPHome/switchbot-plug-mini-w2001401.yaml@v1.0.1
  import_full_config: true

# Configuration for showing logs
logger:

# Configuration for API
api:

# Configuration for OTA (Over-The-Air) updates
ota:
  - platform: esphome

# Configuration for Wi-Fi network
wifi:
  # Configure the Wi-Fi network the Plug Mini will connect to
#  ssid: !secret wifi_ssid
#  password: !secret wifi_password

  # Configure the fallback hotspot (access point mode), which is activated when
  # Wi-Fi network is unable to connect for a certain period of time (1 minute by default)
  ap:
#    password: !secret ap_password # Remove comment and set a password is recommended.

  # Blinking Blue LED when disconnected from Wi-Fi network
  on_connect: # When connected to Wi-Fi network
    - light.turn_off: blue_led
  on_disconnect: # When disconnected from Wi-Fi network
    - while:
        condition:
          not:
            wifi.connected:
        then:
        - light.turn_on:
            id: blue_led
            brightness: 100%
        - delay: 500ms
        - light.turn_off: blue_led
        - delay: 500ms

# Configure a captive portal that allows users to change Wi-Fi settings
# and update firmware on the Plug Mini when connected to a fallback hotspot
captive_portal:

# Configuration to allow Wi-Fi setup using Bluetooth LE
# Note: Since using this component increases internal temperature,
# it is recommended to disable (comment out) this component and configure Wi-Fi from the fallback hotspot.
esp32_improv:
  authorizer: none

# Configuration for time
time:
  # Synchronize time with Home Assistant through API connection
  - platform: homeassistant
    id: homeassistant_time

    on_time: # When a specific time came
      # Reset the total monthly energy sensor at 0 am on the first day of every month
      - seconds: 0
        minutes: 0
        hours: 0
        days_of_month: 1
        then:
          - sensor.integration.reset: total_monthly_energy

# Configuration for buttons
button:
  # Reboot the Plug Mini
  - platform: restart
    name: Reboot
    id: reboot

# Configuration for binary sensors
binary_sensor:
  # Detects that a button on the Plug Mini unit has been pressed
  - platform: gpio
    id: power_button
    pin:
      number: GPIO02
      inverted: true
    internal: true

    on_click: # When the button is pressed
    # Toggle the relay switch when the button is pressed and immediately released.
    - min_length: 50ms
      max_length: 500ms
      then:
        - switch.toggle: relay

    # Reboot the Plug Mini when the button is held between 3 and 10 seconds.
    - min_length: 3s
      max_length: 10s
      then:
        - button.press: reboot

# Configuration for sensors
sensor:
  # Connection strength to Wi-Fi access point
  - platform: wifi_signal
    name: Wi-Fi Signal
    update_interval: 30s

  # Time of last power on
  - platform: uptime
    type: timestamp
    name: Uptime

  # Internal temperature of Plug Mini
  - platform: internal_temperature
    name: Internal Temperature
    update_interval: 30s

  # Power monitoring sensors
  - platform: hlw8012
    sel_pin:
      number: GPIO20
      inverted: true
    cf_pin: GPIO18
    cf1_pin: GPIO19
    current_resistor: ${current_resistor}
    voltage_divider: ${voltage_divider}
    power:
      name: Power
      unit_of_measurement: W
      id: wattage
      accuracy_decimals: 1 # Number of decimal points
    current:
      name: Current
      unit_of_measurement: A
      id: current
      filters:
        - multiply: ${current_multiply}
    voltage:
      name: Voltage
      unit_of_measurement: V
      id: voltage
      accuracy_decimals: 2 # Number of decimal points
    initial_mode: VOLTAGE # Initial measurement mode. VOLTAGE or CURRENT
    change_mode_every: 1
    # Number of measurements before switching between current and voltage measurement modes
    # (after switching, the initial value is discarded, so the set value + 1 measurement is taken)

    update_interval: 5s
    # About sensor update intervals
    #
    # The power sensor is updated at the interval set by update_interval.
    # The current sensor and voltage sensor update intervals depend on the value set in change_mode_every.
    #
    # If change_mode_every: 1 or more:
    # Update every: (value set in change_mode_every + 1) * 2 * value set in update_interval (in seconds)
    # For example, if change_mode_every: 1 and update_interval: 1s, then (1 + 1) * 2 * 1s = update every 4 seconds.
    #
    # If change_mode_every: “never”:
    # The sensor in the measurement mode set in initial_mode is updated every update_interval value.
    # Unspecified sensors will not be updated. For example, if initial_mode: VOLTAGE, the current sensor will not be updated.

  # Apparent power
  # Note: This sensor is disabled by default because the accuracy is very low due to the different timing of current and voltage measurements.
  - platform: template
    name: Apparent Power
    lambda: return id(voltage).state * id(current).state;
    device_class: apparent_power
    unit_of_measurement: VA
    state_class: "measurement"
    accuracy_decimals: 2 # Number of decimal points
    update_interval: 20s # Please match the update intervals of the current and voltage sensors
    disabled_by_default: true

  # Power factor
  # Note: This sensor is disabled by default because the accuracy is very low due to the different timing of current and voltage measurements.
  - platform: template
    name: Power Factor
    lambda: !lambda |-
      if ((id(wattage).state / (id(voltage).state * id(current).state)) > 1) {
        return 1; // Return 1 if it is over 1
      } else {
        return id(wattage).state / (id(voltage).state * id(current).state); // Return the calculated value as is if it is less than 1
      }
    device_class: power_factor
    state_class: "measurement"
    accuracy_decimals: 2 # Number of decimal points
    update_interval: 20s # Please match the update intervals of the current and voltage sensors
    disabled_by_default: true

  # Total daily energy consumption (reset daily at 0 am)
  - platform: total_daily_energy
    name: Total Daily Energy
    power_id: wattage
    accuracy_decimals: 3 # Number of decimal points
    filters:
      - multiply: 0.001 # Convert unit of measurement from Wh to kWh
    unit_of_measurement: kWh

  # Total monthly energy consumption (reset monthly at 0 am on the first day of every month)
  - platform: integration
    name: Total Monthly Energy
    id: total_monthly_energy
    sensor: wattage
    time_unit: h
    restore: true
    state_class: total_increasing
    device_class: energy
    accuracy_decimals: 3 # Number of decimal points
    filters:
      - multiply: 0.001 # Convert unit of measurement from Wh to kWh
    unit_of_measurement: kWh

  # Total energy consumption since the Plug Mini was first set up with ESPHome
  - platform: integration
    name: Total Energy
    sensor: wattage
    time_unit: h
    restore: true
    state_class: total_increasing
    device_class: energy
    accuracy_decimals: 3 # Number of decimal points
    filters:
      - multiply: 0.001 # Convert unit of measurement from Wh to kWh
    unit_of_measurement: kWh

# Configuration for switches
switch:
  # Relay switch
  - platform: gpio
    name: Plug
    pin: GPIO06
    id: relay
    device_class: outlet
    restore_mode: RESTORE_DEFAULT_OFF # Relay switch state at startup of Plug Mini
    # Available configuration:
    #
    # RESTORE_DEFAULT_OFF: Restore state if possible, turn off if not possible
    # RESTORE_DEFAULT_ON: Restore state if possible, turn on if not possible
    # RESTORE_INVERTED_DEFAULT_OFF: Restore inverted from previous state if possible, turn off if not possible
    # RESTORE_INVERTED_DEFAULT_ON: Restore inverted from previous state if possible, turn on if not possible
    # ALWAYS_OFF: Always turn off
    # ALWAYS_ON: Always turn on

    on_turn_on: # When the relay switch is turned on
      - light.turn_on:
          id: white_led
          brightness: !lambda |-
            if (id(led_brightness).state == "Bright") {
              return 1; // When the brightness setting of the LED light is set to “Bright”, the White LED is turned on at 100% brightness
            } else if (id(led_brightness).state == "Dim") {
              return 0.5; // When the brightness setting of the LED light is set to “Dim”, the White LED is turned on at 50% brightness.
            } else {
              return 0; // When the brightness setting of the LED light is set to other than the above (Off), the White LED is turned on at 0% brightness (turned off)
            }

    on_turn_off: # When the relay switch is turned off
      - light.turn_off: white_led

# Configuration for select
select:
  # Brightness setting for built-in Plug Mini LED light
  - platform: template
    name: LED Brightness
    id: led_brightness
    icon: mdi:brightness-6
    optimistic: true
    options:
      - "Bright"
      - "Dim"
      - "Off"
    initial_option: "Bright"
    restore_value: true
    entity_category: config
    on_value: # When the state is set
      then:
      - lambda: |-
          if ( x == "Off") {
            id(white_led).turn_off().perform(); // Turn off the White LED
          } else if ( x == "Dim") {
            if (id(relay).state) {
              id(white_led).turn_on().set_brightness(0.5).perform(); // Turn on the White LED at 50% brightness only when the relay switch is on.
            }
          } else if ( x == "Bright") {
            if (id(relay).state) {
              id(white_led).turn_on().set_brightness(1.0).perform(); // Turn on the White LED at 100% brightness only when the relay switch is on.
            }
          }

# Configuration of output
output:
  # White LED output
  - platform: ledc
    id: white_output
    pin: GPIO07
    inverted: true
    frequency: 19531Hz

  # Blue LED output
  - platform: ledc
    id: blue_output
    pin: GPIO08
    inverted: true
    frequency: 19531Hz

# Configuration for lights
light:
  # White LED light
  - platform: monochromatic
    output: white_output
    name: White LED
    id: white_led
    icon: mdi:led-off
    entity_category: config
    default_transition_length: 250ms
    restore_mode: RESTORE_DEFAULT_OFF # White LED light state at startup of Plug Mini
    # Available configuration:
    #
    # RESTORE_DEFAULT_OFF: Restore state if possible, turn off if not possible
    # RESTORE_DEFAULT_ON: Restore state if possible, turn on if not possible
    # RESTORE_INVERTED_DEFAULT_OFF: Restore inverted from previous state if possible, turn off if not possible
    # RESTORE_INVERTED_DEFAULT_ON: Restore inverted from previous state if possible, turn on if not possible
    # ALWAYS_OFF: Always turn off
    # ALWAYS_ON: Always turn on

  # Blue LED light
  - platform: monochromatic
    output: blue_output
    name: Blue LED
    id: blue_led
    icon: mdi:led-off
    entity_category: config
    default_transition_length: 250ms
    restore_mode: ALWAYS_OFF # Blue LED light state at startup of Plug Mini
    # Available configuration:
    #
    # RESTORE_DEFAULT_OFF: Restore state if possible, turn off if not possible
    # RESTORE_DEFAULT_ON: Restore state if possible, turn on if not possible
    # RESTORE_INVERTED_DEFAULT_OFF: Restore inverted from previous state if possible, turn off if not possible
    # RESTORE_INVERTED_DEFAULT_ON: Restore inverted from previous state if possible, turn on if not possible
    # ALWAYS_OFF: Always turn off
    # ALWAYS_ON: Always turn on