substitutions:
  devicename: temperature_sensor_1
  friendly_devicename: Temperature Sensor 1

esphome:
  name: $devicename
  platform: ESP8266
  board: nodemcuv2

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: $devicename
    password: !secret ap_password

mqtt:
  broker: '192.168.0.9'
  discovery: false
  discovery_retain: false
  birth_message:
  will_message:
  on_message:
    - topic: esp/ota_mode
      payload: 'ON'
      then:
        - deep_sleep.prevent: deep_sleep_1

# Enable logging
logger:
  level: INFO
  # level: DEBUG

ota:

i2c:
  frequency: 50kHz #try for longer distance - currently works at 50' - 1 pair per 5v, Gnd, SDA, SCL
  sda: SDA
  scl: SCL
  scan: True

sensor:

  - platform: wifi_signal
    name: $friendly_devicename signal strength

  - platform: adc
    pin: VCC
    name: $friendly_devicename battery voltage
    id: battery_volt
    icon: "mdi:battery"
    unit_of_measurement: "V"
    accuracy_decimals: 2

  - platform: template
    name: $friendly_devicename battery
    unit_of_measurement: "%"
    icon: "mdi:battery"
    accuracy_decimals: 0
    update_interval: 4s
    lambda: |-
      return ((id(battery_volt).state /3) * 100.00);

  - platform: uptime
    name: $friendly_devicename run time
    unit_of_measurement: ms
    update_interval: 500ms
    filters:
      - multiply: 1000

  - platform: bme280
    temperature:
      name: $friendly_devicename Temperature
      unit_of_measurement: "°C"
      id: bme280_temperature
      oversampling: 1x

    pressure:
      name: $friendly_devicename Pressure
      unit_of_measurement: "hPa"
      id: bme280_pressure
      oversampling: 1x

    humidity:
      name: $friendly_devicename Relative Humidity
      unit_of_measurement: "%"
      id: bme280_humidity
      oversampling: 1x

  - platform: template
    name: $friendly_devicename Dew Point
    unit_of_measurement: "°C"
    lambda: |-
      return (243.5*(log(id(bme280_humidity).state/100)+((17.67*id(bme280_temperature).state)/
      (243.5+id(bme280_temperature).state)))/(17.67-log(id(bme280_humidity).state/100)-
      ((17.67*id(bme280_temperature).state)/(243.5+id(bme280_temperature).state))));

switch:
  - platform: restart
    name: $friendly_devicename restart switch

deep_sleep:
  id: deep_sleep_1
  sleep_duration: 300s
  run_duration: 1s