esphome-air-quality-monitor-t-display.yaml

# Example configuration for a TTGO T-Display ESP32
substitutions:
  node_name: aqi-monitor-tdisplay
  i2c_pin_scl: GPIO21
  i2c_pin_sda: GPIO22
  bme280_i2c_address: "0x76"
  bme280_update_interval: 60s
  bme280_offset_temperature: "-1"
  t6615_pin_tx: GPIO39
  t6615_pin_rx: GPIO32
  t6615_update_interval: 60s
  sds011_pin_tx: GPIO25
  sds011_pin_rx: GPIO33
  sds011_update_interval: 5min
  graph_width: "240"
  graph_height: "75"

esphome:
  includes:
    - include/display_utilities.h

esp32:
  board: featheresp32
  framework:
    type: arduino

# Sets up Bluetooth LE to allow the user
# to provision Wi-Fi credentials to the device.
# TODO: Disable this for now, as it results in Wi-Fi not being set up.
# Error: "create wifi task: failed to create task"
#esp32_improv:
#  authorizer: none

dashboard_import:
  package_import_url: github://koenvervloesem/ESPHome-Air-Quality-Monitor/esphome-air-quality-monitor-t-display.yaml@main

packages:
  base: !include common/base.yaml
  bme280: !include common/bme280.yaml
  t6615: !include common/t6615.yaml
  sds011: !include common/sds011.yaml
  aqi: !include common/aqi.yaml
  no_aqi: !include common/no_feedback/aqi.yaml
  no_calibration: !include common/no_feedback/calibration.yaml
  display: !include common/display.yaml

binary_sensor:
  - platform: status
    id: system_status
  - platform: gpio
    id: button1
    pin:
      number: GPIO35
      inverted: true
    on_click:
      - min_length: 50ms
        max_length: 350ms
        then:
          - display.page.show_next: ttgo_tdisplay
          - component.update: ttgo_tdisplay
      - min_length: 500ms
        max_length: 1000ms
        then:
          - switch.toggle: backlight
#  - platform: gpio
#    id: button2
#    pin:
#      number: GPIO0
#      inverted: true
#      mode: INPUT_PULLUP
#    on_click:
#      then:
#        - switch.turn_on: co2_calibrate

switch:
  - platform: gpio
    pin: GPIO4
    name: "${node_name} backlight"
    id: backlight

# This is the 'internal' SPI bus for the T-Display's display
spi:
  clk_pin: GPIO18
  mosi_pin: GPIO19

# yamllint disable rule:line-length
display:
  - platform: st7789v
    model: TTGO TDisplay 135x240
    id: ttgo_tdisplay
    backlight_pin: GPIO4
    cs_pin: GPIO5
    dc_pin: GPIO16
    reset_pin: GPIO23
    rotation: 270
    pages:
      - id: page1
        lambda: |-
          drawHeader(it, id(color_blue));
          //showCalibration(it, id(roboto_12), id(color_yellow), id(color_red), id(co2_calibrate), id(co2_calibrated));
          showStatus(it, id(roboto_12), id(color_green), id(color_red), id(system_status));
          it.printf((240 / 2), (110 / 3) * 1 + 5, id(roboto_24), id(color_gray), TextAlign::CENTER, "CO2: %.0f ppm", id(co2_value).state);
          it.graph(0, 60, id(co2_graph));
      - id: page2
        lambda: |-
          drawHeader(it, id(color_blue));
          //showCalibration(it, id(roboto_12), id(color_yellow), id(color_red), id(co2_calibrate), id(co2_calibrated));
          showStatus(it, id(roboto_12), id(color_green), id(color_red), id(system_status));
          it.printf((240 / 2), (110 / 3) * 1 + 5, id(roboto_24), id(color_gray), TextAlign::CENTER, "t:  %.1f °C", id(t_value).state);
          it.printf((240 / 2), (110 / 3) * 2 + 5, id(roboto_24), id(color_gray), TextAlign::CENTER, "RH: %.1f %%", id(h_value).state);
          it.printf((240 / 2), (110 / 3) * 3 + 5, id(roboto_24), id(color_gray), TextAlign::CENTER, "p: %.0f hPa", id(p_value).state);
      - id: page3
        lambda: |-
          drawHeader(it, id(color_blue));
          //showCalibration(it, id(roboto_12), id(color_yellow), id(color_red), id(co2_calibrate), id(co2_calibrated));
          showStatus(it, id(roboto_12), id(color_green), id(color_red), id(system_status));
          it.printf(5, 25, id(roboto_24), id(color_yellow), TextAlign::TOP_LEFT, "%.0f µg/m³", id(pm2_5_value).state);
          it.printf(235, 25, id(roboto_24), id(color_green), TextAlign::TOP_RIGHT, "%.0f µg/m³", id(pm10_value).state);
          it.graph(0, 60, id(pm_graph));