regs2.yaml

esphome:
  name: regulator-s2
  platformio_options:
    board_build.f_cpu: 80000000L
  on_boot:
    then:
      - output.turn_on: rotary_encoder_power_pin

esp32:
  board: lolin_s2_mini

# Enable logging
logger:
  #level: VERY_VERBOSE
  level: DEBUG


# Enable Home Assistant API
api:
  password: ""

ota:
  password: ""

wifi:
  ssid: "Nadtocheeva 5"
  password: "123123123"

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Regulator Fallback Hotspot"
    password: "123123123"

web_server:
  port: 80
  include_internal: true
  ota: true
  local: true

captive_portal:

i2c:
  id: i2c_component
  sda: 38
  scl: 16
  frequency: 400kHz

font:
  - file: "fonts/tahoma.ttf"
    id: font16
    size: 16
  - file: "fonts/tahoma.ttf"
    id: font12
    size: 12
  - file: "fonts/tahoma.ttf"
    id: font28
    size: 30

display:
  - platform: ssd1306_i2c
    id: ssd
    model: "SSD1306 128x32"
    address: 0x3c
    lambda: |-
      it.printf( 0, 0, id(font28), "%3.0f°C", id(climate1).current_temperature);
      it.printf(80,14, id(font16), "%3.0f°C", id(climate1).target_temperature);
      switch(id(climate1).action)
      {
        case climate::CLIMATE_ACTION_OFF:
          it.print(76, 0, id(font12), "OFF    ");
          break;
        case climate::CLIMATE_ACTION_HEATING:
          it.print(76, 0, id(font12), "HEATING");
          break;
        case climate::CLIMATE_ACTION_IDLE:
          it.print(76, 0, id(font12), "IDLE   ");
          break;
        default:
          it.print(76, 0, id(font12), "???   ");
          break;
      }

spi:
  miso_pin: 35
  clk_pin: 18

light:
  - platform: status_led
    name: "Switch state"
    pin: 15

sensor:
  - platform: max6675
    id: temperature_sensor
    name: "Temperature"
    cs_pin: 33
    update_interval: 5s

  - platform: rotary_encoder
    id: encoder1
    name: "Rotary Encoder"
    pin_a: 21
    pin_b: 17
    on_clockwise:
      then:
        - climate.control:
            id: climate1
            target_temperature: !lambda "return id(climate1).target_temperature + 1;"
        - component.update: ssd
    on_anticlockwise:
      then:
        - climate.control:
            id: climate1
            target_temperature: !lambda "return id(climate1).target_temperature - 1;"
        - component.update: ssd

  - platform: pid
    name: "PID Climate Result"
    type: RESULT

binary_sensor: # exposes online status
  - platform: status
    name: "Sensor Status"
    
  - platform: gpio
    pin:
      number: 34
      inverted: true    
    name: "Rotary encoder btn"
    filters:
      - delayed_on: 10ms
    on_click:
      min_length: 50ms
      max_length: 350ms
      then:
        - lambda: |-
            if (id(climate1).mode == climate::CLIMATE_MODE_OFF) { 
              auto call = id(climate1).make_call();
              call.set_mode("HEAT");
              call.perform();
            } else {
              auto call = id(climate1).make_call();
              call.set_mode("OFF");
              call.perform();
            }

  - platform: gpio
    pin:
      number: 0
      inverted: true
      mode:
        input: true
        pullup: true
    name: "Onboard btn"
    filters:
      - delayed_on: 10ms

text_sensor:
  - platform: wifi_info
    ip_address: # exposes the IP Address when connected
      internal: true
      id: wifi_ip_addr
      name: "IP Address"
    ssid: # exposes the SSID when connected
      internal: true
      id: wifi_ssid

output:
  - platform: ledc
    pin: 12
    id: pwm_output
    frequency: 100Hz

  - platform: gpio
    pin:
      number: 36
    id: rotary_encoder_power_pin    

climate:
  - platform: pid
    id: climate1
    name: "PID Climate Controller"
    sensor: temperature_sensor
    visual:
      min_temperature: 20
      max_temperature: 200
      temperature_step: 1
    default_target_temperature: 30°C
    heat_output: pwm_output
    control_parameters:
      kp: 0.49460
      ki: 0.00487
      kd: 12.56301
#    on_state: 
#      then:
#        - component.update: ssd