Water Sensor - Non-Contact - ESPHome

water-sensor-1.yaml

esphome:
  name: water-sensor-1
  friendly_name: Water Sensor 1

esp8266:
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
  # If you go to this page it generates one for you automatically!
  # https://esphome.io/components/api.html#configuration-variables
    key: "Generate a key and put it here"

ota:
  password: "randomsecurepassword"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Water-Sensor-1 Fallback Hotspot"
    password: "differentrandomsecurepassword"

captive_portal:

binary_sensor:
  - platform: gpio
    pin:
      number: D1
      mode:
        input: true
        pullup: true
    name: Water Sensor 1
    device_class: moisture
    filters:
      - invert
  - platform: gpio
    pin:
      number: D2
      mode:
        input: true
        pullup: true
    name: Water Sensor 2
    device_class: moisture
    filters:
      - invert