skylightgreenhouse.yaml

# $Id: skylightgreenhouse.yaml,v 1.1 2022/06/22 03:26:57 jason Exp jason $
#
substitutions:
  dry: "3.05"
  wet: "1.95"
  my_update_interval: 60s
  my_nickname: SG
# for use with deep sleep
#  my_update_interval: 25s
#  awake_time: 1min
#  snooze_time: 29min

esphome:
  name: skylightgreenhouse
  platform: ESP32
  board: esp32dev

packages:
  wifi: !include common/wifi.yaml

captive_portal:

#deep_sleep:
##  run_duration: 1min
##  sleep_duration: 9min
#  run_duration: ${awake_time}
#  sleep_duration: ${snooze_time}
#  wakeup_pin: GPIO25
#  wakeup_pin_mode: KEEP_AWAKE

binary_sensor:
  - platform: gpio
    pin:
      number: GPIO25
      mode: INPUT_PULLUP
      inverted: true
    name: "SG water low"
    device_class: problem

  - platform: status
    name: "SG connectivity"

# Enable logging
logger:

# Enable Home Assistant API
api:
  password: !secret skylightgreenhouse_api_password

ota:
  password: !secret skylightgreenhouse_ota_password

time:
  - platform: homeassistant
    id: homeassistant_time

# enable i2c for temperature sensor - 2022-06-21
i2c:
  id: bus_a
  sda: 21
  scl: 22
  scan: true


# Enable Web server.
web_server:
  port: 80

# Exposed switches.
switch:
  - platform: restart
    name: "SG restart"

sensor:
  - platform: uptime
    name: "${my_nickname} uptime"
#   plant1 : farthest, green signal wire
#   air: 3.14 / water: 1.76 / wet soil: 1.82 / 100% wet on standalone: 2.04
  - platform: adc
    pin: GPIO34
    name: "plant1"
    unit_of_measurement: "%"
    attenuation: 11db
    update_interval: ${my_update_interval}
    icon: "mdi:water-percent"
    device_class: "humidity"
    filters:
    - lambda: |-
          if (x > ${dry}) {
            return 0;
          } else if (x < ${wet}) {
            return 100;
          } else {
            return (${dry} - x) / (${dry} - ${wet}) * 100.0;
          }
#
#   plant2 : second from end : white->yellow/black signal wire 
#   air: 3.22V / water: 1.74V / wet soil: 1.93 / 100% wet on standalone: 2.01
  - platform: adc
    pin: GPIO35
    name: "plant2"
    unit_of_measurement: "%"
    attenuation: 11db
    update_interval: ${my_update_interval}
    icon: "mdi:water-percent"
    device_class: "humidity"
    filters:
    - lambda: |-
          if (x > ${dry}) {
            return 0;
          } else if (x < ${wet}) {
            return 100;
          } else {
            return (${dry} - x) / (${dry} - ${wet}) * 100.0;
          }
#
#   plant3 : third from end : white->green/black signal wire 
#   air: 3.28V / water: 1.73V / wet soil: 2.05 / 100% wet on standalone: 1.94
  - platform: adc
    pin: GPIO32
    name: "plant3"
    unit_of_measurement: "%"
    attenuation: 11db
    update_interval: ${my_update_interval}
    icon: "mdi:water-percent"
    device_class: "humidity"
    filters:
    - lambda: |-
          if (x > ${dry}) {
            return 0;
          } else if (x < ${wet}) {
            return 100;
          } else {
            return (${dry} - x) / (${dry} - ${wet}) * 100.0;
          }
#
#   plant4 : single: yellow signal wire
#   air: 3.28 / water: 1.70 / wet soil: 1.90V / 100% wet on standalone: 1.85
  - platform: adc
    pin: GPIO33
    name: "plant4"
    unit_of_measurement: "%"
    attenuation: 11db
    update_interval: ${my_update_interval}
    icon: "mdi:water-percent"
    device_class: "humidity"
    filters:
    - lambda: |-
          if (x > ${dry}) {
            return 0;
          } else if (x < ${wet}) {
            return 100;
          } else {
            return (${dry} - x) / (${dry} - ${wet}) * 100.0;
          }

# added 2022-06-21
  - platform: tmp102
    name: "${my_nickname} temperature"
    update_interval: ${my_update_interval}
    unit_of_measurement: "°F"
    device_class: "temperature"
    state_class: "measurement"
    accuracy_decimals: 1
    filters:
      - lambda: return x* (9.0/5.0) + 32.0;