esphome:
  name: esp_bigsensorthing
  platform: ESP8266
  board: d1_mini_pro # Change to d1_mini if you don't have a pro

wifi:
  ssid: "your wifi SSID"
  password: "your wifi password"
  #fast_connect: True # Required to connect to hidden SSIDs and only with one network
  domain: ".lan"

  # reboot_timeout: 0s # Do not reboot if no wifi (can be useful for offline use)

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esp Living Fallback Hotspot"
    password: "your fallback password"

logger:
  # Disable because somehow this conflicts with double serial ports of SDS011 and MH-Z19B
  # Disable UART Logging to fix MHZ-19B preamble issue when using hardware UART, see https://github.com/esphome/issues/issues/488
  # N.B. disabling logger crashes my Mac because of buggy CH34x driver, so I disable it as last setting.
  baud_rate: 0
  # level: VERBOSE

# Enable Home Assistant API for logging over wifi.
# Disable reboot loop by setting reboot_timeout to 0s!
# See warning on https://esphome.io/components/mqtt.html
api:
  reboot_timeout: 0s

# Disable webserver, since we push data over mqtt. Can be useful for 
# diagnostics, but takes up quite some memory
# web_server:
#   port: 80

# Optionally use deep sleep loop to reduce power consumption/self-heating.
# deep_sleep:
#   run_duration: 30s
#   sleep_duration: 150s

# Allow OTA updates
ota:

mqtt:
  # For mobile = WAN : use FQDN, for local (IoT network - no WAN), use home IP.
  broker: "192.168.0.1"
  #broker: home.yourhostname.org
  port: 1883
  username: "esp_board_client"
  password: "AQFCg72z5MqFihspHGbkqOj9"


uart:
  - id: myuart0 # For SDS011 pm2.5/pm10
    rx_pin: GPIO14 # = D5
    tx_pin: GPIO12  # = D6
    baud_rate: 9600
  - id: myuart1 # For MH-Z19B CO2
    rx_pin: GPIO13 # = D7
    tx_pin: GPIO15 # = D8
    baud_rate: 9600


# For BME280 & OLED
i2c:
  sda: GPIO4 # = D2 = 4
  scl: GPIO5 # = D1 = 5
  scan: False
  frequency: 100kHz # Trying to get more stable OLED value display

# For Dallas temp sensors connected to pin GPIO0 = D3, enable internal pull-up
# resistor
dallas:
  id: ds18b20_temp_sensor
  pin:
    number: GPIO0 # D3 = 0
    # inverted: True
    mode: INPUT_PULLUP
  update_interval: 60s # if changed also update EMA alpha

sensor:
  - platform: wifi_signal
    name: "WiFi Signal"
    update_interval: 60s
    id: mywifi
  - platform: uptime
    name: Uptime
    update_interval: 60s
    id: myuptime
  - platform: sds011
    pm_2_5:
      state_topic: influx/environv3/quantity/pm25/source/sds011/board/esp_bigsensorthing/location/home/room/living/value/state
      name: "SDS011 PM2.5"
      id: sds011_pm25
    pm_10_0:
      state_topic: influx/environv3/quantity/pm10/source/sds011/board/esp_bigsensorthing/location/home/room/living/value/state
      name: "SDS011 PM10"
      id: sds011_pm10
    update_interval: 10min # factory default 0min, set to 10min to save limited 8000h laser lifetime. Also reduces fan noise
    id: mysds011
    uart_id: myuart0
  - platform: dallas
    index: 0
    name: "DS18B20 Temperature"
    state_topic: influx/environv3/quantity/T/source/dallas1/board/esp_bigsensorthing/location/home/room/living/value/state
    id: ds18b20_temp
  - platform: mhz19
    co2:
      name: "MH-Z19 CO2"
      state_topic: influx/environv3/quantity/CO2/source/mhz19b/board/esp_bigsensorthing/location/home/room/living/value/state
      id: mhz_19_co2
    temperature:
      name: "MH-Z19 Temperature"
      state_topic: influx/environv3/quantity/T/source/mhz19b/board/esp_bigsensorthing/location/home/room/living/value/state
      id: mhz_19_temp
    update_interval: 60s
    uart_id: myuart1
  - platform: mhz19
    co2:
      name: "MH-Z19 CO2"
      id: mhz_19_co2_ema
      filters:
      - exponential_moving_average:
          alpha: 0.0028 # We want ~12 hour averaging, at 60s update, that's 12*3600/60 = 720points, thus alpha should be 2/1440 ~ 0.0028 
          send_every: 1
    update_interval: 60s # if changed also update alpha
    uart_id: myuart1
  - platform: bme280
    temperature:
      name: "BME280 Temperature"
      oversampling: 1x
      id: bme_280_temp
      state_topic: influx/environv3/quantity/T/source/bme280/board/esp_bigsensorthing/location/home/room/living/value/state
    pressure:
      name: "BME280 Pressure"
      id: bme_280_press
      state_topic: influx/environv3/quantity/P/source/bme280/board/esp_bigsensorthing/location/home/room/living/value/state
    humidity:
      name: "BME280 Humidity"
      id: bme_280_rh
      state_topic: influx/environv3/quantity/RH/source/bme280/board/esp_bigsensorthing/location/home/room/living/value/state
    address: 0x76
    update_interval: 60s
  - platform: bme280
    humidity:
      name: "BME280 Humidity"
      id: bme_280_rh_ema
      filters:
      - exponential_moving_average:
          alpha: 0.0028 # We want ~12 hour averaging, at 60s update, that's 12*3600/60 = 720points, thus alpha should be 2/1440 ~ 0.0028 
          send_every: 1
    address: 0x76
    update_interval: 60s # if you change this don't forget to update alpha
    
font:
  - file: "slkscr.ttf"
    id: my_font1
    size: 8
  - file: "Arial.ttf"
    id: my_font3
    size: 16
    # # I want to use ø, drop unused chars in return
    glyphs: 
      ['ø', '~', '.', '%', '(', ')', '+', '-', '_', ':', '°', '0',
      '1', '2', '3', '4', '5', '6', '7', '8', '9', ' ', '/']

display:
  - platform: ssd1327_i2c
    model: "SSD1327 128x128"
    update_interval: 30s # Don't forget to set this to prevent esphome crash due to default 5s
    # reset_pin: D0
    address: 0x3C
    rotation: 180°

    # Small font, without EMA
    # lambda: |-
    #   it.printf(0, 0, id(my_font1), "CO2 (PPM): %d", int(id(mhz_19_co2).state));
    #   it.printf(0, 10, id(my_font1), "T1 (C):   %.1f", id(ds18b20_temp).state);
    #   it.printf(0, 20, id(my_font1), "T2 (C):   %.1f", id(bme_280_temp).state);
    #   it.printf(0, 30, id(my_font1), "RH (%%):  %.1f", id(bme_280_rh).state);
    #   it.printf(0, 40, id(my_font1), "P (HPa):  %d", int(id(bme_280_press).state));
    #   it.printf(0, 50, id(my_font1), "PM (2.5): %5d",  int(id(sds011_pm25).state));
    #   it.printf(0, 60, id(my_font1), "PM (10):  %5d", int(id(sds011_pm10).state));
    # Bigger font, mixed EMA      
    lambda: |-
      it.printf(0,  0, id(my_font1), "CO2");
      it.printf(0,  8, id(my_font1), "PPM");
      it.printf(24, 0, id(my_font3), "%d (~%d)", int(id(mhz_19_co2).state), int(id(mhz_19_co2_ema).state));
      
      it.printf(0, 16, id(my_font1), "T1");
      it.printf(0,  24, id(my_font1), "C");
      it.printf(24, 16, id(my_font3), "%.1f", id(ds18b20_temp).state);

      it.printf(0, 32, id(my_font1), "T2");
      it.printf(0,  40, id(my_font1), "C");
      it.printf(24, 32, id(my_font3), "%.1f", id(bme_280_temp).state);
      
      it.printf(0, 48, id(my_font1), "RH");
      it.printf(0,  56, id(my_font1), "%%");
      it.printf(24, 48, id(my_font3), "%.1f (~%.1f)", (id(bme_280_rh).state), (id(bme_280_rh_ema).state));
      
      it.printf(0, 64, id(my_font1), "P");
      it.printf(0, 72, id(my_font1), "HPa");
      it.printf(24, 64, id(my_font3), "%d", int(id(bme_280_press).state));

      it.printf(0, 80, id(my_font1), "PM");
      it.printf(0, 88, id(my_font1), "2.5");
      it.printf(24, 80, id(my_font3), "%.1f", id(sds011_pm25).state);

      it.printf(0, 96, id(my_font1), "PM");
      it.printf(0, 104, id(my_font1), "10");
      it.printf(24, 96, id(my_font3), "%.1f", id(sds011_pm10).state);