humidistat.yaml

esphome:
  name: humidistat
  comment: Humidistat

esp32:
  board: esp32dev
  framework:
    type: arduino
    
#logger:
#  level: VERBOSE

<<: !include includes/common.yaml

font:
  - file: 'fonts/OpenSans-Regular.ttf'
    id: opensans
    size: 10
  - file: 'fonts/DejaVuSans-Bold.ttf'
    id: dejavu_bold
    size: 10
  - file: 'fonts/DejaVuSans-Bold.ttf'
    id: dejavu_bold_large
    size: 40
    
color:
  - id: black
    red: 0%
    green: 0%
    blue: 0%
    white: 0%
  - id: red
    red: 100%
    green: 0%
    blue: 0%
  - id: green
    red: 0%
    green: 100%
    blue: 0%
  - id: blue
    red: 0%
    green: 0%
    blue: 100%

spi:
  clk_pin: 18
  mosi_pin: 23
  miso_pin: 19

display:
  - platform: ili9341
    model: TFT 2.4
    rotation: 90
    led_pin: 32
    reset_pin: 33
    cs_pin: 13
    dc_pin: 27
    update_interval: 1s
    lambda: |-
      it.fill(id(black));
      it.print(0, 0, id(dejavu_bold), id(red), "Environment Data");
      it.printf(0, 25, id(opensans), "Outdoor Temp: %.1f°F", id(outdoor_temp).state);
      it.printf(0, 50, id(dejavu_bold), "Target Humidity: %.1f%%", id(target_humidity).state);
      
      it.printf(15, 80, id(dejavu_bold), "Indoor Humidity");
      it.printf(it.get_width() - 15, 80, id(dejavu_bold), TextAlign::TOP_RIGHT, "Target Humidity");
      
      it.printf(10, 100, id(dejavu_bold_large), "%.1f%%", id(target_humidity).state);
      it.printf(it.get_width() - 10, 100, id(dejavu_bold_large), TextAlign::TOP_RIGHT, "%.1f%%", id(target_humidity).state);

switch:
  - platform: gpio
    internal: true
    icon: mdi:waves-arrow-up 
    name: Humidistat Relay
    id: relay
    pin: 27
  - platform: template
    name: "Automatic Mode"
    id: automatic_mode
    optimistic: true
    restore_state: true

sensor:
  - platform: rotary_encoder
    internal: true
    name: "Dial"
    pin_a: 16 # CLK
    pin_b: 17 # DT
    on_clockwise:
    - switch.turn_off: automatic_mode 
    - number.set:
        id: manual_target
        value: !lambda return id(manual_target).state + 1;
    on_anticlockwise:
    - switch.turn_off: automatic_mode
    - number.set:
        id: manual_target
        value: !lambda return id(manual_target).state - 1;
  - platform: homeassistant
    name: "Outdoor Temp"
    id: outdoor_temp
    entity_id: sensor.outdoor_temp

binary_sensor:
  - platform: gpio
    internal: true
    pin:
      number: 5
      mode: INPUT_PULLUP
      inverted: true
    name: "Mode Button"
    on_press:
    - switch.toggle: automatic_mode
    
number:
  - platform: template
    name: "Manual Target Humidity"
    unit_of_measurement: "%"
    icon: mdi:water-percent
    id: manual_target
    optimistic: true
    min_value: 0
    max_value: 60
    initial_value: 40
    restore_value: true
    step: 1
  - platform: template
    internal: true
    name: "Automatic Target Humidity"
    unit_of_measurement: "%"
    icon: mdi:water-percent
    id: auto_target
    min_value: 10
    max_value: 45
    step: 1
    update_interval: 1s
    lambda: !lambda |-
      if (id(outdoor_temp).state < -20) {
          return 10;
      }
      else if (id(outdoor_temp).state < -10) {
          return 15;
      }
      else if (id(outdoor_temp).state < 0) {
          return 20;
      }
      else if (id(outdoor_temp).state < 10) {
          return 25;
      }
      else if (id(outdoor_temp).state < 20) {
          return 30;
      }
      else if (id(outdoor_temp).state < 30) {
          return 35;
      }
      else if (id(outdoor_temp).state < 40) {
          return 40;
      }
      return 45;
    set_action: 
    - lambda: !lambda |-
  - platform: template
    #internal: true
    name: "Target Humidity"
    unit_of_measurement: "%"
    icon: mdi:water-percent
    id: target_humidity
    update_interval: 1s
    min_value: 0
    max_value: 60
    step: 1
    lambda: !lambda |-
      if (id(automatic_mode).state) {
          return id(auto_target).state;
      }
      return id(manual_target).state;
    set_action: 
    - lambda: !lambda |-