ikea_vindriktning.yaml

substitutions:
  friendly_name: "Esp Salon Ikea Vindriktning"
  friendly_name_wifiap: "Esp-Salon-Ikea-Vindriktning-Hotspot"
  interval_update_court: "2s"
  interval_update_normal: "20s"
  interval_update_long: "180s"

esphome:
  name: esp-salon-ikea-vindriktning
  comment: esp8266 esp01s ikea vindriktning 2.5µm + temp + humi + eco2 + tvoc + co

esp8266:
  board: esp01_1m

# Enable logging
logger:
  baud_rate: 0   # disable logging via UART, help to avoid numerous crash with ESP_LOGD
  level: INFO   # INFO for less log, put DEBUG to view all the linky's "étiquettes" received  in the logs
  esp8266_store_log_strings_in_flash: False     #  :doc:`recommanded for ESP8266 </components/sensor/custom>`

# Enable Home Assistant API
api:
#  encryption:
#    key: "zzHMGE342mPJmKen2n2lwx7Dzv3cYR72L9Mm/3U0nQ8="

ota:
  password: "8ae1ac436b21b61ee6293f7afc5a5869"

wifi:
  networks:
  - ssid: !secret wifi_maison_ssid
    password: !secret wifi_maison_password
  - ssid: !secret wifi_maison_2_ssid
    password: !secret wifi_maison_2_password
  reboot_timeout : 2min #reboot si pas de wifi actif

  power_save_mode: none

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp-Salon-Ikea-Vindriktning"
    password: !secret wifi_esp_ap_password

captive_portal:

time:
  - platform: homeassistant
    timezone: "Europe/Paris"
    id: ha_time

#--------------------------------------
# enable control via web server if home assistant is dead
#web_server:
#  port: 80
#  ota: True
#  version: 1 # Defaults to 2 => 1 pour l'esp01s ou les esp8266 en général car moins gourmand

#--------------------------------------
i2c: #i2c sur gpio 0 et 2 (BME280 + CCS811)
  sda: 0
  scl: 2
  scan: True
  id: bus_a # il y a un seul bus ici donc pas vraiment necessaire

#i2c ads1115 pour lire le capteur CO adr reliee a gnd
ads1115:
  - address: 0x48

#--------------------------------------
uart: #pm1006
  rx_pin: 1
  baud_rate: 9600
  id: ikea

#--------------------------------------
binary_sensor:

  - platform: status
    name: "${friendly_name} Status"
    id : EspSalonIkeaVindriktningStatus
    
#--------------------------------------    
text_sensor:
  - platform: template
    name: "Uptime"
    id: uptime_human
    icon: mdi:clock-start
    
  - platform: wifi_info
    ip_address:
      name: "${friendly_name} Local IP"
      id: EspSalonIkeaVindriktningLocalIP
    ssid:
      name: "${friendly_name} SSID"
      id: EspSalonIkeaVindriktningSSID

#--------------------------------------
button:
  - platform: restart
    name: "${friendly_name} Restart"
    id: EspSalonIkeaVindriktningRestart
  - platform: shutdown
    name: "${friendly_name} Shutdown"
    id: EspSalonIkeaVindriktningShutdown
  - platform: safe_mode
    name: "${friendly_name} Safe Mode"
    id: EspSalonIkeaVindriktningSafeMode
    
#--------------------------------------
sensor:

#PM1006 passive mod (only read from the ikea vindriktning board)
  - platform: pm1006
    uart_id: ikea
    pm_2_5:
      name: "${friendly_name} 2.5µm Concentration"
      id: EspSalonIkeaVindriktning25ParticuleConcentration
      device_class: pm25
      unit_of_measurement: 'µg/m³'
      state_class: "measurement"
      accuracy_decimals: 0
      icon: 'mdi:blur'

#BME280
  - platform: bme280
    temperature:
      name: "${friendly_name} Temperature"
      id: EspSalonIkeaVindriktningTemp
      device_class: temperature
      oversampling: 16x
      accuracy_decimals: 1
      state_class: "measurement"
    pressure:
      name: "${friendly_name} Pression Atmo"
      id: EspSalonIkeaVindriktningAtmo
      oversampling: 16x
      device_class: pressure
      accuracy_decimals: 1
      state_class: "measurement"
    humidity:
      name: "${friendly_name} Humidity"
      id: EspSalonIkeaVindriktningHumi
      accuracy_decimals: 1
      device_class: humidity
      oversampling: 16x
      state_class: "measurement"
    address: 0x76 #or 0x76/0x77
    i2c_id: bus_a
    update_interval: ${interval_update_normal}

#CCS811 baseline a recuperer dans le log. wak reliee a gnd
  - platform: ccs811
    eco2:
      id: "EspSalonIkeaVindriktningeCO2"
      name: "${friendly_name} eCO2"
      device_class: carbon_dioxide
      unit_of_measurement: 'ppm'
      state_class: "measurement"
      accuracy_decimals: 0
    tvoc:
      id:  "EspSalonIkeaVindriktningTvoc"
      name: "${friendly_name} Tvoc"
      #unit_of_measurement: 'ppb'
      icon: mdi:air-filter
      state_class: "measurement"
      accuracy_decimals: 0
    address: 0x5A
    baseline: 0xFEBA
    i2c_id: bus_a
    update_interval: ${interval_update_normal}
    temperature: EspSalonIkeaVindriktningTemp
    humidity: EspSalonIkeaVindriktningHumi

#Sortie analogique MICS5524 reliee sur a0 et en reliée a GND (active le prechauffage)
  - platform: ads1115
    multiplexer: 'A0_GND'
    gain: 6.144 
    name: "${friendly_name} A0 Voltage"
    id: EspSalonIkeaVindriktningA0Voltage
    device_class: voltage
    unit_of_measurement: V
    state_class: "measurement"
    update_interval: ${interval_update_normal}
    filters:
      - sliding_window_moving_average:
          window_size: 7
          send_every: 1
      - lambda: return(x);

#float DFRobot_MICS::getCarbonMonoxide(float data) 
#{
#  if(data > 0.425)
#    return 0.0;
#  float co = (0.425 - data) / 0.000405;
#  if(co > 1000.0)
#    return 1000.0;
#  if(co < 1.0) 
#    return 0.0;
#  return co;
#}
# valeur co formule reprise de la librairie dfrobot  https://wiki.dfrobot.com/Fermion__MEMS_Gas_Sensor___MiCS-5524_SKU_SEN0440
  - platform: template
    #platform: ads1115
    #multiplexer: 'A0_GND'
    #gain: 6.144 
    name: "${friendly_name} CO"
    id: "EspSalonIkeaVindriktningCO"
    device_class: CARBON_MONOXIDE
    state_class: "measurement"
    icon: "mdi:molecule-co"
    unit_of_measurement: ppm
    update_interval: ${interval_update_normal}   
    accuracy_decimals: 0
#    filters:
#      - calibrate_linear:
#            - 0 -> 0
#            - 5 -> 1000
#      - sliding_window_moving_average:
#          window_size: 7
#          send_every: 1
#      #pas de données avant 3 minutes d'uptime. temps de chauffe du capteur
#      - lambda: if (id(EspSalonIkeaVindriktningUptime).state>(180+20)) { return(x); } else { return {}; }    
#    lambda: !lambda |-
#        float v0 = id(EspSalonIkeaVindriktningA0Voltage).state;
#        float rawco = (0.425 - v0) / 0.000405;
#        float ppmco = 0.0;
#        if ( v0 > 0.425 or rawco < 1 ) { ppmco = 0.0; }
#          else { if ( rawco > 1000 ) { ppmco = 1000.0; } 
#                  else { ppmco = rawco;} } 
#        if (id(EspSalonIkeaVindriktningUptime).state>200) 
#        { return (ppmco); }
#        else { return {}; }
    lambda: !lambda |-
        float v0 = id(EspSalonIkeaVindriktningA0Voltage).state;
        float ppmco = v0 * (10000*(0.425/32767));
        if (id(EspSalonIkeaVindriktningUptime).state>200) 
        { return (ppmco); }
        else { return {}; }

#--------------------------------------
#wifi
  - platform: wifi_signal
    name: "${friendly_name} WiFi Signal"
    id: EspSalonIkeaVindriktningWiFiSignal
    update_interval: ${interval_update_long}

#--------------------------------------
#Uptime decomposé     
  - platform: uptime
    name: "${friendly_name} Uptime"
    id: EspSalonIkeaVindriktningUptime
    #update_interval: ${interval_update_long}
    on_raw_value:
      then:
        - text_sensor.template.publish:
            id: uptime_human
            state: !lambda |-
              int seconds = round(id(EspSalonIkeaVindriktningUptime).raw_state);
              int days = seconds / (24 * 3600);
              seconds = seconds % (24 * 3600);
              int hours = seconds / 3600;
              seconds = seconds % 3600;
              int minutes = seconds /  60;
              return (
                (days ? to_string(days) + "d " : "") +
                (hours ? to_string(hours) + "h " : "") +
                (minutes ? to_string(minutes) + "m " : "")
              ).c_str();