room-sensor esphome v1

cfg.yaml

substitutions:
  devicename: room-sensor

esphome:
  name: $devicename
  platform: ESP32
  board: esp32-c3-devkitm-1

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Bad-Room-Sensor Fallback Hotspot"
    password: "s3cr3t"

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "asdf"
ota:

i2c:
  sda: 6
  scl: 7
  scan: True
  frequency: 400kHz

time:
  - platform: sntp
    id: sntp_time

sensor:
  - platform: sht4x
    temperature:
      name: "$devicename Temperature"
      id: sht_temperature
      accuracy_decimals: 1
      filters:
        offset: -1.3
    humidity:
      name: "$devicename Humidity"
      id: sht_humidity
      accuracy_decimals: 0
    update_interval: 20s
  - platform: max44009
    address: 0x4A
    name: "$devicename Luminance"
    update_interval: 20s
    accuracy_decimals: 1
  - platform: template
    name: "$devicename Dew Point"
    id: dew_point
    unit_of_measurement: °C
    icon: 'mdi:thermometer-water'
    accuracy_decimals: 0
    lambda: |-
      return (243.5 * (log(id(sht_humidity).state / 100) + ((17.67 * id(sht_temperature).state) / 
      (243.5 + id(sht_temperature).state))) / (17.67 - log(id(sht_humidity).state / 100) - 
      ((17.67 * id(sht_temperature).state) / (243.5 + id(sht_temperature).state))));
binary_sensor:
  - platform: gpio
    pin: 3
    name: "$devicename Motion"
    id: pir
    device_class: motion
    filters:
      delayed_off: 60s
    on_state: 
      then:
        - lambda: |-
            if(id(pir).state) {
              id(ssd1306_display).turn_on();
            } else {
              id(ssd1306_display).turn_off();
            }


font:
  - file: "fonts/DejaVuSans.ttf"
    id: dejavu14
    size: 14
    glyphs: ":-.%0123456789°C"
  - file: "fonts/DejaVuSans.ttf"
    id: dejavu20
    size: 20
    glyphs: ":-.0123456789°C"
  - file: 'fonts/materialdesignicons-webfont.ttf'
    id: icon
    size: 14
    glyphs:
      - "\U000F058E" # mdi:water-percent
      - "\U000F0594" # mdi-weather-night
      - "\U000F058C" # mdi-water


display:
  - platform: ssd1306_i2c
    id: ssd1306_display
    model: "SSD1306 128x64"
    address: 0x3C
    update_interval: 5s
    lambda: |-
      it.strftime(128, 0, id(dejavu14), COLOR_ON, TextAlign::RIGHT, "%H:%M", id(sntp_time).now());
      it.printf(64, 22, id(dejavu20), TextAlign::CENTER_HORIZONTAL, "%.1f°C", id(sht_temperature).state);
      it.printf(0, 50, id(dejavu14), "%.0f%%", id(sht_humidity).state);
      if(!isnan(id(dew_point).state )) {
        it.printf(128, 50, id(dejavu14), TextAlign::RIGHT, "%.0f°C", id(dew_point).state);
      }
      // it.printf(0, 52, id(icon), "\U000F058C");
      // it.printf(0, 16, id(dejavu), "Temp: %.1fC", id(sht_temperature).state);