CT 센서 - Arduino와의 인터페이스  정보

댓글내용 확인

- 0.0344 -> 0.000
  - 1.6420 -> 4.800
1k 로드저항
10uF +  10K +10K  + 3.2v

# 온도보정 추가 20230725_1337_47
esphome:
  name: bme680
  friendly_name: BME680

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "WXaMoHvvUtRmsLoA2g/ZMWWrWdd??????"

ota:
  password: "eb5841dd5390de633d4e8????????1f5"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Bme680 Fallback Hotspot"
    password: "3SOGNSBVbqxK"

captive_portal:
# ==========================================

binary_sensor:
  - platform: gpio
    pin: GPIO2
    name: "PIR_Sensor"
    device_class: motion
    id: pin_d2

i2c:
  scl: GPIO22
  sda: GPIO21

time:
  - platform: homeassistant
    id: homeassistant_time   
    timezone: Asia/Seoul
 
sensor:
  - platform: bme680
    temperature:
      name: "BME680 Temperature"
      oversampling: 16x
      filters:
        - calibrate_linear:
          - 0 -> 0
          - 32.0 -> 31.3           
    pressure:
      name: "BME680 Pressure"
    humidity:
      name: "BME680 Humidity"
      filters:
        - calibrate_linear:
          - 0 -> 0
          - 0.72 -> 0.66     
    gas_resistance:
      name: "BME680 Gas Resistance"
    address: 0x77
    update_interval: 60s 
  - platform: homeassistant
    id: temperature
    entity_id: sensor.bme680_bme680_temperature
    internal: true
  - platform: homeassistant
    id: humidity
    entity_id: sensor.bme680_bme680_humidity
    internal: true
# ======================
#  ct_clamp connection at esp32
# ======================
  - platform: adc
    pin: GPIO34
    id: adc_sensor
    accuracy_decimals: 5
    attenuation: 11db
    update_interval: 10s
    # update_interval: 3s

  - platform: ct_clamp
    sensor: adc_sensor
    name: "raw"
    update_interval: 10s
    accuracy_decimals: 3
   
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_current(A)"
    update_interval: 10s
    accuracy_decimals: 5
    # value as per power plug
    filters:
      - calibrate_linear:
        - 0.0230 -> 0.000
        - 1.6000 -> 4.000
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_Power(W)"
    id: esp_watts
    update_interval: 10s
    accuracy_decimals: 5
    filters:
      - calibrate_linear:
        - 0.0230 -> 0.000
        - 1.6000 -> 4.000
      - lambda: return x * 220.0 / 1;
    unit_of_measurement: "W"
    # value as per power plug current와 동일하게 여까지 구성
    # - 0.0344 -> 0.000
    # - 1.6420 -> 4.800
    # 1k 로드저항
    # 10uF +  10K +10K  + 3.2v
    #  선풍기 25w 30w 37w  테스트
  - platform: total_daily_energy        # This sensor will give you a Daily kW reading
    name: "Total Daily Energy"
    unit_of_measurement: 'kWh'
    power_id: esp_watts
    accuracy_decimals: 5
    filters:
    device_class: energy

# Homeassistant 통합구성요소에서 680검색
  - platform: homeassistant
    id: raw
    entity_id: sensor.bme680_raw
    internal: true 
  - platform: homeassistant
    id: current
    entity_id: sensor.bme680_electricity_usage_currenta
    internal: true 
  - platform: homeassistant
    id: power
    entity_id: sensor.bme680_electricity_usage_powerw
    internal: true 
  - platform: homeassistant
    id: daily_energy
    entity_id: sensor.bme680_total_daily_energy
    internal: true 

# I’m surprised and impressed just how accurate this is.
# As of writing this, its been running for almost 24 hours now and
# ==============================
# ========================
display:
  - platform: lcd_pcf8574
    dimensions: 20x4
    address: 0x27
    id: mydisplay
    user_characters:
      - position: 1
        data:
          - 0b00000
          - 0b00010
          - 0b00101
          - 0b00010
          - 0b00000
          - 0b00000
          - 0b00000
          - 0b00000
      - position: 2
        data:
          - 0b01000
          - 0b10101
          - 0b01011
          - 0b00110
          - 0b01100
          - 0b11010
          - 0b10101
          - 0b00110
    lambda: |-
      it.print(0, 0, "680 P>");
      it.printf(7, 0, "%.1fW", id(power).state);
      it.printf(14, 0, "%.1fKWH", id(daily_energy).state);
      it.printf(0, 1, "raw    > %.5f A", id(raw).state);
      it.printf(0, 2, "current > %.5f A", id(current).state);
      it.printf(0, 3, "Temp > %.1f C", id(temperature).state);
      it.printf(11, 3, "\x01");
      it.printf(14, 3, "%.1f ", id(humidity).state);
      it.printf(18, 3, "\x02");


# it.strftime(0, 1, "Date > %Y-%b-%d", id(homeassistant_time).now());
# it.strftime(0, 2, "Time > %H:%M %a", id(homeassistant_time).now());

# https://esphome.io/components/display/lcd_display.html
# https://esphome.io/components/sensor/bme680.html?highlight=bme680
# 20230722_2101_38

# https://esphome.io/components/display/lcd_display.html
# https://esphome.io/components/sensor/bme680.html?highlight=bme680
# https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/interface-with-arduino.html
# https://www.speaktothegeek.co.uk/2022/08/esphome-ct-clamp-power-and-energy-monitor/
# https://community.home-assistant.io/t/energy-tracking-with-esp32-ct-clamp-sensor-from-an-efergy-elite-1-0r/344002
# 20230810_1322_51

댓글내용 확인

captive_portal:
# ==========================================
#  esp32 초기설치후 추가영역
# ==========================================
binary_sensor:
  - platform: gpio
    pin: GPIO2
    name: "PIR_Sensor"
    device_class: motion
    id: pin_d2

i2c:
  scl: GPIO22
  sda: GPIO21

time:
  - platform: homeassistant
    id: homeassistant_time   
    timezone: Asia/Seoul
 
sensor:
  - platform: bme680
    temperature:
      name: "BME680 Temperature"
      oversampling: 16x
      filters:
        - calibrate_linear:
          - 0 -> 0
          - 32.0 -> 31.3           
    pressure:
      name: "BME680 Pressure"
    humidity:
      name: "BME680 Humidity"
      filters:
        - calibrate_linear:
          - 0 -> 0
          - 0.72 -> 0.66     
    gas_resistance:
      name: "BME680 Gas Resistance"
    address: 0x77
    update_interval: 60s 
  - platform: homeassistant
    id: temperature
    entity_id: sensor.bme680_bme680_temperature
    internal: true
  - platform: homeassistant
    id: humidity
    entity_id: sensor.bme680_bme680_humidity
    internal: true
# ======================
#  ct_clamp connection at esp32
# ======================
  - platform: adc
    pin: GPIO34
    id: adc_sensor
    accuracy_decimals: 5
    attenuation: 11db
    update_interval: 10s
    # update_interval: 3s

  - platform: ct_clamp
    sensor: adc_sensor
    name: "raw"
    update_interval: 10s
    accuracy_decimals: 3
   
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_current(A)"
    update_interval: 10s
    accuracy_decimals: 5
    # value as per power plug
    filters:
      - calibrate_linear:
        - 0.0230 -> 0.000
        - 1.6000 -> 4.000
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_Power(W)"
    id: esp_watts
    update_interval: 10s
    accuracy_decimals: 5
    filters:
      - calibrate_linear:
        - 0.0230 -> 0.000
        - 1.6000 -> 4.000
      - lambda: return x * 220.0 / 1;
    unit_of_measurement: "W"
    # value as per power plug current와 동일하게 여까지 구성
    # - 0.0344 -> 0.000
    # - 1.6420 -> 4.800
    # 1k 로드저항
    # 10uF +  10K +10K  + 3.2v
    #  선풍기 25w 30w 37w  테스트
  - platform: total_daily_energy        # This sensor will give you a Daily kW reading
    name: "Total Daily Energy"
    unit_of_measurement: 'kWh'
    power_id: esp_watts
    accuracy_decimals: 5
    filters:
    device_class: energy

# Homeassistant 통합구성요소에서 680검색
  - platform: homeassistant
    id: raw
    entity_id: sensor.bme680_raw
    internal: true 
  - platform: homeassistant
    id: current
    entity_id: sensor.bme680_electricity_usage_currenta
    internal: true 
  - platform: homeassistant
    id: power
    entity_id: sensor.bme680_electricity_usage_powerw
    internal: true 
  - platform: homeassistant
    id: daily_energy
    entity_id: sensor.bme680_total_daily_energy
    internal: true 

# I’m surprised and impressed just how accurate this is.
# As of writing this, its been running for almost 24 hours now and
# ==============================
# ========================
display:
  - platform: lcd_pcf8574
    dimensions: 20x4
    address: 0x27
    id: mydisplay
    user_characters:
      - position: 1
        data:
          - 0b00000
          - 0b00010
          - 0b00101
          - 0b00010
          - 0b00000
          - 0b00000
          - 0b00000
          - 0b00000
      - position: 2
        data:
          - 0b01000
          - 0b10101
          - 0b01011
          - 0b00110
          - 0b01100
          - 0b11010
          - 0b10101
          - 0b00110
    lambda: |-
      it.print(0, 0, "680 P>");
      it.printf(7, 0, "%.1fW", id(power).state);
      it.printf(14, 0, "%.1fKWH", id(daily_energy).state);
      it.printf(0, 1, "raw    > %.5f A", id(raw).state);
      it.printf(0, 2, "current > %.5f A", id(current).state);
      it.printf(0, 3, "Temp > %.1f C", id(temperature).state);
      it.printf(11, 3, "\x01");
      it.printf(14, 3, "%.1f ", id(humidity).state);
      it.printf(18, 3, "\x02");


# it.strftime(0, 1, "Date > %Y-%b-%d", id(homeassistant_time).now());
# it.strftime(0, 2, "Time > %H:%M %a", id(homeassistant_time).now());

# https://esphome.io/components/display/lcd_display.html
# https://esphome.io/components/sensor/bme680.html?highlight=bme680
# https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/interface-with-arduino.html
# https://www.speaktothegeek.co.uk/2022/08/esphome-ct-clamp-power-and-energy-monitor/
# https://community.home-assistant.io/t/energy-tracking-with-esp32-ct-clamp-sensor-from-an-efergy-elite-1-0r/344002
# 20230810_1322_51

https://circuitdiagrams.in/smart-energy-monitoring-system/

댓글내용 확인

Happy Box 해피박스 휴대용 플라스틱 케이스 #55 다용도 정리 보관 박스 #55
https://www.coupang.com/vp/products/6908630800?vendorItemId=83825798104&sourceType=MyCoupang_my_orders_list_product_title&isAddedCart=

# 온도보정 추가 20230813_0012_18
esphome:
  name: energymeterip67
  friendly_name: energymeterip67

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "WXaMoHvvUtRmsLoA2g/ZMWWrW2p7????ABtc="

ota:
  password: "eb5841dd5390de633???????a5e1f5"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Optional manual IP
  manual_ip:
    static_ip: 192.168.0.67
    gateway: 192.168.0.1
    subnet: 255.255.255.0
    dns1: 8.8.8.8
    dns2: 8.8.4.4
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Bme680 Fallback Hotspot"
    password: "3SO???bqxK"
captive_portal:
# ==========================================

time:
  - platform: homeassistant
    id: homeassistant_time   
    timezone: Asia/Seoul
 
sensor:
# ================================
#  ct_clamp connection at esp32
# ================================
  - platform: adc
    pin: GPIO34
    id: adc_sensor
    accuracy_decimals: 4
    attenuation: 11db
    update_interval: 10s

  - platform: ct_clamp
    sensor: adc_sensor
    name: "raw"
    update_interval: 10s
    accuracy_decimals: 4
   
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_current(A)"
    update_interval: 10s
    accuracy_decimals: 1
    filters:
      - calibrate_linear:
        - 0.0 -> 0.0
        - 0.1146 -> 4.8
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_Power(W)"
    id: esp_watts
    update_interval: 10s
    accuracy_decimals: 0
    filters:
      - calibrate_linear:
        - 0.0 -> 0.0
        - 0.1146 -> 4.8
      - lambda: return x * 220.0 / 1;
    unit_of_measurement: "W"
  - platform: total_daily_energy 
    name: "Total Daily Electricity"
    unit_of_measurement: 'Wh'
    power_id: esp_watts
    accuracy_decimals: 0
    filters:
    device_class: energy

# Homeassistant 통합구성요소에서 680검색

  - platform: homeassistant
    id: raw
    entity_id: sensor.energymeterip67_raw
    internal: true

  - platform: homeassistant
    id: current
    entity_id: sensor.energymeterip67_electricity_usage_currenta
    internal: true 
 
  - platform: homeassistant
    id: power
    entity_id: sensor.energymeterip67_electricity_usage_powerw_2
    internal: true 
 
  - platform: homeassistant
    id: daily_energy
    entity_id: sensor.energymeterip67_total_daily_electricity
    internal: true 

# https://esphome.io/components/display/lcd_display.html
# https://esphome.io/components/sensor/bme680.html?highlight=bme680
# https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/interface-with-arduino.html
# https://www.speaktothegeek.co.uk/2022/08/esphome-ct-clamp-power-and-energy-monitor/
# https://community.home-assistant.io/t/energy-tracking-with-esp32-ct-clamp-sensor-from-an-efergy-elite-1-0r/344002
# https://community.home-assistant.io/t/ct-clamp-sensor-interference-on-esp32-adc/450366/2
# 20230810_1322_51

댓글내용 확인

# 전류 least_squares 적용 20230908_1528_51
esphome:
  name: energymeterip67
  friendly_name: energymeterip67

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "WXaMoHvvUtRmsLoA2g/ZMWWrW2p7CT???????"

ota:
  password: "eb5841dd539?????????????"

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

  # Optional manual IP
  manual_ip:
    static_ip: 192.168.0.67
    gateway: 192.168.0.1
    subnet: 255.255.255.0
    dns1: 8.8.8.8
    dns2: 8.8.4.4
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Bme680 Fallback Hotspot"
    password: "3SOGNSBVbqxK"
captive_portal:
# ==========================================

time:
  - platform: homeassistant
    id: homeassistant_time   
    timezone: Asia/Seoul
#  --------------------------------
# binary_sensor:
#  - platform: gpio
#    pin: GPIO2
#    name: "PIR_Sensor"
#    device_class: motion
#    id: pin_d2

# i2c:
#  scl: GPIO22
#  sda: GPIO21

sensor:
  # - platform: bme680
  #  temperature:
  #    name: "BME680 Temperature"
  #    oversampling: 16x
  #    filters:
  #      - calibrate_linear:
  #        - 0 -> 0
  #        - 32.0 -> 30.0         
  #  pressure:
  #    name: "BME680 Pressure"
  #  humidity:
  #    name: "BME680 Humidity"
  #    filters:
  #      - calibrate_linear:
  #        - 0 -> 0
  #        - 0.530 -> 0.520     
  #  gas_resistance:
  #    name: "BME680 Gas Resistance"
  #  address: 0x77
  #  update_interval: 60s 

# ================================
#  ct_clamp connection at esp32
# ================================
  - platform: adc
    pin: GPIO34
    id: adc_sensor
    accuracy_decimals: 3
    attenuation: 11db
    update_interval: 10s

  - platform: ct_clamp
    sensor: adc_sensor
    name: "raw"
    update_interval: 10s
    accuracy_decimals: 3
   
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_current67(A)"
    update_interval: 5s
    accuracy_decimals: 3
    filters:
      - calibrate_linear:
        method: least_squares
        datapoints:     
          - 0.0030 -> 0.0000
          - 0.1146 -> 4.8000
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "Electricity usage_Power67(kW)"
    id: esp_watts
    update_interval: 5s
    accuracy_decimals: 3
    filters:
      - calibrate_linear:
        method: least_squares
        datapoints:     
          - 0.0030 -> 0.0000
          - 0.1146 -> 4.8000
      - lambda: return x * 220 / 1;
    unit_of_measurement: "W"
  - platform: total_daily_energy 
    name: "Total Daily Electricity67"
    power_id: esp_watts
    accuracy_decimals: 3
    filters:
      - lambda: return x / 1;
    device_class: energy
    unit_of_measurement: 'Wh'
# sensor.voltage
# Homeassistant 통합구성요소에서 검색

  - platform: homeassistant
    id: raw
    entity_id: sensor.energymeterip67_raw
    internal: true

  - platform: homeassistant
    id: current
    entity_id: sensor.energymeterip67_electricity_usage_current67a
    internal: true 
 
  - platform: homeassistant
    id: power
    entity_id: sensor.energymeterip67_electricity_usage_power67kw
    internal: true 
 
  - platform: homeassistant
    id: daily_energy
    entity_id: sensor.energymeterip67_total_daily_electricity67
    internal: true 

# display:
#  - platform: lcd_pcf8574
#    dimensions: 20x4
#    address: 0x27
#    id: mydisplay
#    user_characters:
#      - position: 1
#        data:
#          - 0b00000
#          - 0b00010
#          - 0b00101
#          - 0b00010
#          - 0b00000
#          - 0b00000
#          - 0b00000
#          - 0b00000
#      - position: 2
#        data:
#          - 0b01000
#          - 0b10101
#          - 0b01011
#          - 0b00110
#          - 0b01100
#          - 0b11010
#          - 0b10101
#          - 0b00110
#    lambda: |-
#      it.strftime(0, 0, "Time > %H:%M-%S %a", id(homeassistant_time).now());
#      it.strftime(0, 1, "Date > %Y-%b-%d", id(homeassistant_time).now());
#      it.printf(0, 2, "Power> %.3f kW", id(power).state);
#      it.printf(15, 2, ">%.1f", id(current).state);
#      it.printf(0, 3, "Temp1> %.1f C", id(temperature).state);
#      it.printf(11, 3, "\x01");
#      it.printf(14, 3, "%.1f ", id(humidity).state);
#      it.printf(18, 3, "\x02");

# https://esphome.io/components/display/lcd_display.html
# https://esphome.io/components/sensor/bme680.html?highlight=bme680
# https://docs.openenergymonitor.org/electricity-monitoring/ct-sensors/interface-with-arduino.html
# https://www.speaktothegeek.co.uk/2022/08/esphome-ct-clamp-power-and-energy-monitor/
# https://community.home-assistant.io/t/energy-tracking-with-esp32-ct-clamp-sensor-from-an-efergy-elite-1-0r/344002
# https://community.home-assistant.io/t/ct-clamp-sensor-interference-on-esp32-adc/450366/2
# https://11q.kr/www/bbs/board.php?bo_table=co3&wr_id=1201
# 20230908_1529_40

substitutions :
  name: ct-clamp-ip67
  device_description: "esp32dev ct clamp switchboard energy meter ip67"

esphome:
  name: ${name}
  comment: ${device_description}

binary_sensor:
  - platform: status
    name: "${name} Connection Status"

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:
# baud_rate: 9600
  # baud_rate: 0
  level: DEBUG 
  # level: DEBUG #기본값
  # level: VERBOSE #사용하지 않는 패킷만 출력
  # level: VERY_VERBOSE #전체 패킷 출력 <<=== 초기설치시 옵션사용
# RS485 Component (for ttl to rs485 module)
#  - esp8266: UART0 (TX: GPIO1, RX: GPIO3)
#  - esp32: UART2 (TX: GPIO17, RX: GPIO16)
#  눈에 보이는 rx tx 단자 연결은 정확히 연결 합니다.
# Enable Home Assistant API
debug:
  update_interval: 5s


api:
  encryption:
    key: "WXaMoHvvUtRmsLoA2g/ZMWWrW2p7CThR13oxWOBABtc="


ota:
  - platform: esphome
    password: eb5841dd5390de633d4e871096a5e1f5


wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  power_save_mode: light 
  manual_ip:
    static_ip: 192.168.0.67
    gateway: 192.168.0.1
    subnet: 255.255.255.0
    dns1: 8.8.8.8
    dns2: 8.8.4.4
  ap:
    ssid: "Bme680 Fallback Hotspot"
    password: "3SOGNSBVbqxK"

captive_portal:
# ==========================================

web_server:
  port: 80
  version: 2
  include_internal: true

time:
  - platform: homeassistant
    id: ha_time
# =================
mqtt:
  broker: 192.168.0.35
  username: mqtt_user
  password: mqtt_pass

 
text_sensor:
  - platform: version
    name: "Install Restart Time ESPHome Version"

  - platform: template
    name: "Uptime"
    update_interval: 1s
    lambda: |-
      auto s = millis() / 1000;
      return str_snprintf("%02d:%02d:%02d:%02d", 11, s / 86400, s / 3600 % 24, s / 60 % 60, s % 60);

  - platform: debug
    device:
      name: "Device Info"
    reset_reason:
      name: "Reset Reason"

  - platform: wifi_info
    ip_address:
      name: "Address"
      id: ip
    ssid:
      name: "SSID"
    mac_address:
      name: "Mac"

switch:
  - platform: restart
    name: "Restart Node"

# ========================================================
 

sensor:
  - platform: uptime
    name: "Uptime Sensor"
    update_interval: 1s
   
  - platform: wifi_signal # Reports the WiFi signal strength/RSSI in dB
    name: "WiFi Signal dB"
    id: wifi_signal_db
    update_interval: 60s
    entity_category: "diagnostic"

  - platform: copy # Reports the WiFi signal strength in %
    source_id: wifi_signal_db
    name: "WiFi Signal Percent"
    filters:
      - lambda: return min(max(2 * (x + 100.0), 0.0), 100.0);
    unit_of_measurement: "Signal %"
    entity_category: "diagnostic"
    device_class: ""

# ================================
#  ct_clamp connection at esp32
# ================================
 
 
  - platform: adc
    pin: GPIO34
    id: adc_sensor
    name: "Clamp Current"
    accuracy_decimals: 3
    attenuation: 11db
    update_interval: 15s
    internal: true
    filters:
      - multiply: 0.0375
    unit_of_measurement: "A"

 
  - platform: integration
    name: "Clamp Energy"
    sensor: adc_sensor
    time_unit: h
    unit_of_measurement: "kWh"

  - platform: ct_clamp
    sensor: adc_sensor
    name: "Raw"
    update_interval: 15s
    accuracy_decimals: 3
   
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "electricity_usage_current67_a"
    update_interval: 15s
    accuracy_decimals: 3
    filters:
      - calibrate_linear:
        method: least_squares
        datapoints:     
          #  - 0.0030 -> 0.0000
          #  - 0.1146 -> 4.6000
          - 0.010 -> 0.0000
          - 0.3456 -> 14.000
         
  - platform: ct_clamp
    sensor: adc_sensor
    sample_duration: 300ms
    name: "electricity_usage_power67_w"
    id: esp_watts
    update_interval: 15s
    accuracy_decimals: 0
    filters:
      - calibrate_linear:
        method: least_squares
        datapoints:     
          - 0.010 -> 0.0000
          - 0.3456 -> 14.000
      - lambda: return x * 222 * 0.80 / 1;
    unit_of_measurement: "W"


  - platform: total_daily_energy
    name: "electricity_total_daily energy67_kwh"
    power_id: esp_watts
    unit_of_measurement: 'kWh'
    state_class: total_increasing
    device_class: energy
    accuracy_decimals: 3
    filters:
      # Multiplication factor from W to kW is 0.001
      - multiply: 0.001
# =======================================
# 2024_0825_1907_50