ESPHome example with ADC

data_collector.yaml

esphome:
  name: data-collector
  platform: ESP32
  board: esp-wrover-kit

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: ""

ota:
  password: ""

wifi:
  ssid: "nazwa_wifi"
  password: "password"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Data-Collector Fallback Hotspot"
    password: "ANr43OCW76OQ"

captive_portal:

sensor:
  # DHT22
  - platform: dht
    pin: GPIO14
    model: DHT22
    temperature:
      name: "Bedroom Temperature"
    humidity:
      name: "Bedroom Humidity"
    update_interval: 30s

  # Odczyt z ADC0
  - platform: adc
    id: source_sensor_0
    name: ADC0 Value
    pin: GPIO36
    filters:
      # -  offset: -0.042
      - multiply: 3.3
      - median:
          window_size: 8
          send_every: 2
          send_first_at: 2
    update_interval: 30s

  # Odczyt z ADC1
  - platform: adc
    id: source_sensor_1
    name: ADC1 Value
    pin: GPIO34
    filters:
      # -  offset: -0.042
      - multiply: 3.3
      - median:
          window_size: 8
          send_every: 2
          send_first_at: 2
    update_interval: 30s

  # Sensor rezystancji, bazuje na source_sensor_0
  - platform: resistance
    id: resistance_sensor_0
    sensor: source_sensor_0
    configuration: UPSTREAM
    resistor: 11kOhm
    # reference_voltage: 3.3V
    name: Resistance Sensor 0

  # Sensor rezystancji, bazuje na source_sensor_1
  - platform: resistance
    id: resistance_sensor_1
    sensor: source_sensor_1
    configuration: UPSTREAM
    resistor: 11kOhm
    # reference_voltage: 3.3V
    name: Resistance Sensor 1


  # Termistor z danymi do kalibracji, korzysta z resistance_sensor_0
  - platform: ntc
    sensor: resistance_sensor_0
    calibration:
      b_constant: 3950
      reference_temperature: 25°C
      reference_resistance: 10kOhm
    name: NTC Temperature 0

  # Termistor z danymi do kalibracji, korzysta z resistance_sensor_1
  - platform: ntc
    sensor: resistance_sensor_1
    calibration:
      b_constant: 3950
      reference_temperature: 25°C
      reference_resistance: 10kOhm
    name: NTC Temperature 1