yybathroom_fan.yaml

# -------------------------------------
# ---- Shelly 2.5 unit ----
# -------------------------------------
# https://esphome.io/components/sensor/ade7953.html?highlight=shelly
# https://github.com/brianhanifin/esphome-config/blob/master/shelly1_02.yaml?fbclid=IwAR2Ix3hlilQpX2nQMIUgYoXa55t9-rK4sxARm3vh38C82aSPKmFRTFwccWo

substitutions:
  devicename: bathroom_fan1
  humidity_threshold: "65"
  fanon_threshold: "3min"
  fanon_mins: "15min"

esphome:
  name: "${devicename}"
  platform: ESP8266
  board: esp01_1m

wifi:
  #power_save_mode: light # power reduced from ?.?w to ?.?w
  #fast_connect: true
  networks:
  - ssid: !secret wifi_ssid
    password: !secret wifi_password
    hidden: True
  manual_ip:
    static_ip: !secret ip_bathroom_fan1
    gateway: !secret ip_gateway
    subnet: 255.255.255.0
  ap: # Enable fallback hotspot (captive portal) in case wifi connection fails
    ssid: "${devicename} Fallback Hotspot"
    password: !secret password

captive_portal:

mqtt:
  broker: !secret mqtt_host
  username: !secret mqtt_username
  password: !secret mqtt_password
  reboot_timeout: 0s # Dont reboot..

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: !secret password
  reboot_timeout: 0s # Dont reboot..

ota:
  password: !secret password

web_server:
  port: 80
  auth:
    username: admin
    password: !secret password



i2c:
  sda: GPIO12
  scl: GPIO14

status_led:
  pin:
    number: GPIO0
    inverted: yes


binary_sensor:
  - platform: gpio
    pin:
      number: GPIO13
    id: switchA
    name: "${devicename} Switch A"
    filters:
      - delayed_on: 10ms
      - delayed_off: 10ms
    on_state:
      then:
        - if:
            condition:
              - binary_sensor.is_on: switchA
            then:
            - switch.turn_on: switch1_relay
        - if:
            condition:
              and:
              - binary_sensor.is_off: switchA
            then:
            - switch.turn_off: switch1_relay

  - platform: gpio
    pin:
      number: GPIO5
    id: switchB
    name: "${devicename} Switch B"
    filters:
      - delayed_on: 10ms
      - delayed_off: 10ms
    on_state:
      then:
        - if:
            condition:
              - binary_sensor.is_on: switchB
            then:
              - switch.turn_on: switch2_relay
            else:
              if:
                condition:
                  for:
                    time: ${fanon_threshold}
                    condition:
                      switch.is_on: switch2_relay
                then:
                  - delay: ${fanon_mins}
                  - switch.turn_off: switch2_relay      
                else:
                  - switch.turn_off: switch2_relay      
                
            

#        #If it has been on for more than 3min then 
#        - if:
#            condition:
#              and:
#              - binary_sensor.is_off: switchB
#              - lambda: 'return id(externalHumidity).state <= $humidity_threshold;'
#            then:
#            - switch.turn_off: switch2_relay
#        - if:
#            condition:
#              and:
#              - binary_sensor.is_off: switchB
#              - lambda: 'return id(externalHumidity).state > $humidity_threshold;'
#            then:
#            - delay: ${fanon_mins}
#            - switch.turn_off: switch2_relay



sensor:
  - platform: ade7953 #https://esphome.io/components/sensor/ade7953.html?highlight=shelly
    voltage:
      name: "${devicename} Voltage"
    current_a:
      name: "${devicename} Current B"
    current_b:
      name: "${devicename} Current A"
    active_power_a:
      name: "${devicename} Active Power B"
      filters:
        - multiply: -1
    active_power_b:
      name: "${devicename} Active Power A"
      filters:
        - multiply: -1
    update_interval: 60s

  # NTC Temperature
  - platform: ntc
    sensor: temp_resistance_reading
    name: "${devicename} Temperature"
    unit_of_measurement: "°C"
    accuracy_decimals: 1
    icon: mdi:thermometer
    calibration:
      b_constant: 3350
      reference_temperature: 25°C
      reference_resistance: 10kOhm

  - platform: resistance
    id: temp_resistance_reading
    sensor: temp_analog_reading
    configuration: DOWNSTREAM
    resistor: 32kOhm
    
  - platform: adc
    id: temp_analog_reading
    pin: A0

  - platform: dht
    pin: GPIO0
    model: AM2302
    temperature:
      name: "${devicename} External Temperature"
    humidity:
      id: externalHumidity
      name: "${devicename} External Humidity"
    #update_interval: 5min

switch:
  - platform: gpio
    id: switch1_relay
    name: "${devicename} Relay A"
    pin: GPIO4
    icon: "mdi:electric-switch"
    restore_mode: RESTORE_DEFAULT_OFF    

  - platform: gpio
    id: switch2_relay
    name: "${devicename} Relay B"
    pin: GPIO15
    icon: "mdi:electric-switch"
    restore_mode: RESTORE_DEFAULT_OFF