Current monitor

Configuration
1

Hello guys, I did this " https://github.com/digiblur/digiDryerMon" I saw on youtube with a clamp sensor, and it works perfectly, reporting Amps via MQTT. Now, is it possible to modify this yaml file to have it display Kwh instead of Amps ?

Thanks


  
esphome:
  name: dryer_current
  platform: ESP8266
  board: d1_mini

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_pass
  manual_ip:
    static_ip: !secret ip_dryermon
    gateway: !secret ip_gateway
    subnet: !secret ip_subnet
    dns1: !secret ip_dns1

# Enable logging
logger:

# Comment out and/or remove MQTT if you want to use the ESPHome API

mqtt:
  broker: !secret mqtt_broker
  username: !secret mqtt_user
  password: !secret mqtt_pass

# Uncomment if you want to use the ESPHome API
#api:

ota:

web_server:

sensor:
  - platform: ct_clamp
    sensor: adc_sensor
    name: "Dryer Current"
    unit_of_measurement: "A"
    icon: "mdi:flash-circle"
    id: dryer_current
    update_interval: 20s
    filters:
      - calibrate_linear:
          - 0.0 -> 0.0
          - 0.058 -> 7.00
    on_value:
      then:
        - sensor.template.publish:
            id: dryer_code
            # codes: 0 Idle, 1 Door Open, 2 Drying
            state: !lambda |-
              if (x > 5) return 2; 
              return 0;
#              if (x > 1) return 1;

  - platform: template
    id: dryer_code
    internal: true
#    filters:
#      - debounce: 2s
    on_value:
      then:
        - text_sensor.template.publish:
            id: dryer
            state: !lambda |-
              if (x == 2) return "Drying";
              return "Idle";
#              if (x == 1) return "Door Open";

              
  - platform: adc
    pin: A0
    id: adc_sensor

text_sensor:
  - platform: template
    name: "Dryer"
    id: dryer
    icon: "mdi:tumble-dryer"
2

You need to use Ohm’s Law to convert from current to power (watts)

http://www.ohmslawcalculator.com/ohms-law-calculator

3

Yes, I know, but is there a way to have a script to calculate it and display Kwh instead of Amps?

4

KWh is energy.

You are only measuring current.

To get power, multiply the current by the voltage.

To get energy, integrate the power with respect to time.