esp8266-sml.yml

esphome:
  name: esp8266-sml

esp8266:
  board: nodemcuv2

# Enable logging
logger:
  level: DEBUG
  logs:
    sml: INFO
    sml_sensor: INFO

# Enable Home Assistant API
api:
  encryption:
    key: ""

ota:
  password: ""

wifi:
  ssid: YOUR_WIFI_PASSWORD
  password: YOUR_WIFI_PASSWORD

uart:
  id: uart_bus
  rx_pin: GPIO3
  baud_rate: 9600
  data_bits: 8
  parity: NONE
  stop_bits: 1

sml:
  id: mysml
  uart_id: uart_bus
  
sensor:
  - platform: sml
    name: "Total energy bought"
    sml_id: mysml
    obis_code: "1-0:1.8.0"
    unit_of_measurement: kWh
    accuracy_decimals: 4
    device_class: energy
    state_class: total_increasing
    filters:
      - multiply: 0.0001
  - platform: sml
    name: "Total energy sold"
    sml_id: mysml
    obis_code: "1-0:2.8.0"
    unit_of_measurement: kWh
    accuracy_decimals: 4
    device_class: energy
    state_class: total_increasing
    filters:
      - multiply: 0.0001
  - platform: sml
    name: "Current load"
    sml_id: mysml
    obis_code: "1-0:16.7.0"
    unit_of_measurement: W
    accuracy_decimals: 0
    device_class: energy