esphome:
  name: esphome-web-7a791b
  friendly_name: Abluft
 # set fan speed to 1% on ESP boot
  on_boot:
    - priority: 200.0
      then:
        - output.set_level:
            id: console_fan_speed
            level: 1%

# i use a Wemos D1R2 board with 12V power input
esp8266:
  board: esp01_1m

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "6AH6uKmb1Mk2SWltQ0POEoHMeHaI0xXuZzLrRxdholI="

ota:


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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Esphome-Web-7A791B"
    password: "k9fgENCRAtut"

captive_portal:

# Fan Abluft GPIO12 und GPIO13 ####################################################
output:
  
  - platform: esp8266_pwm
    id: console_fan_speed
    pin: GPIO12 ####  GPIO 12

    # 25KHz is standard PC fan frequency, minimises buzzing
    frequency: "25000 Hz" 

    
    # currently i use a "Be Quiet Silent Wings 4" fan. it goes in off state < 20%
    # This fan is very quiet! better tha Corsair
    min_power: 19%
    max_power: 100%

# show the fan speed as a entity in HA
fan:
  - platform: speed
    output: console_fan_speed
    name: "Fan Speed"

sensor:
  # Fan Pulse Counter
  - platform: pulse_counter
    pin: 
        number: GPIO13 ### GPIO 13
        mode: INPUT_PULLUP
    unit_of_measurement: 'RPM'
    update_interval: 5s
    id: fan_speed
    name:  Fan Speed
    accuracy_decimals: 0
    filters:
      - multiply: 0.5  # Depending on how many pulses the fan sends per round - should be 0.5 or 1 - try...

# I add a DHT climate sensor to my Wemos D1R2 board for temperature and humidity
  # DHT11 climate sensor
  - platform: dht
    pin: GPIO5    ### GPIO 5
    temperature:
      name: "Abluft Temperature"
    humidity:
      name: "Abluft Humidity"
    update_interval: 60s

  # WiFi Signalstärke
  - platform: wifi_signal
    name: "WiFi Signal Sensor"
    update_interval: 60s