UlanziTC001.yaml

substitutions:
  devicename: ulanzi
  # Pin definition from https://github.com/aptonline/PixelIt_Ulanzi 
  battery_pin: GPIO34 
  ldr_pin: GPIO35 
  matrix_pin: GPIO32 
  left_button_pin: GPIO26 
  mid_button_pin: GPIO27 
  right_button_pin: GPIO14 
  buzzer_pin: GPIO15 
  scl_pin: GPIO22 
  sda_pin: GPIO21 

external_components:
  - source:
      type: git
      url: https://github.com/lubeda/EsphoMaTrix
    refresh: 60s 
    components: [ ehmtx ]   

esphome:
  comment: "Ulanzi TC001 Pixel Clock"
  name: $devicename 
  on_boot:
    then:
      - ds1307.read_time:
  
esp32:
  board: esp32dev

font: 
  # adapt the filename to your local settings
  # public domain font https://www.pentacom.jp/pentacom/bitfontmaker2/gallery/?id=5993
  - file: DMDSmall.ttf
    id: ehmtx_font
    size: 16
    glyphs:  |
      !?"%()+*=,-_.:°0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnÖÄÜöäüopqrstuvwxyz€@<>/

globals:
  # aab = auto-adjustable brightness
  - id: aab_enable
    type: "bool"
    restore_value: true
    initial_value: "true"
  - id: aab_add
    type: int
    initial_value: '10'
  - id: aab_max
    type: int
    initial_value: '220'
  - id: aab_min
    type: int
    initial_value: '20'

binary_sensor:
  - platform: status
    name: "$devicename Status"
  - platform: gpio
    pin:
      number: $left_button_pin
      inverted: true
    name: "$devicename left button"
  - platform: gpio
    pin: 
      inverted: true
      number: $mid_button_pin
      mode: INPUT_PULLUP
    name: "$devicename middle button"
  - platform: gpio
    pin: 
      number: $right_button_pin
      inverted: true
    name: "$devicename right button"

logger:
  level: INFO

# Enable Home Assistant API
api:
  services:
    - service: alarm
      variables:
        icon_name: string
        text: string
      then:
        lambda: |-
          id(rgb8x32)->add_screen(icon_name,text,7,30,true); 
          id(rgb8x32)->force_screen(icon_name);
    - service: screen
      variables:
        icon_name: string
        text: string
      then:
        - ehmtx.add.screen:
            id: rgb8x32
            text: !lambda return text;
            icon_name: !lambda return icon_name;
            alarm: false
                        
number:
  - platform: template
    name: "$devicename brightness"
    min_value: 0
    max_value: 255
    step: 1
    lambda: |-
      return id(rgb8x32)->get_brightness();
    set_action:
      lambda: |-
        id(rgb8x32)->set_brightness(x);

switch:
  - platform: template
    name: "$devicename Display"
    icon: "mdi:power"
    restore_mode: ALWAYS_ON
    lambda: |-
      return id(rgb8x32)->show_display;
    turn_on_action:
      lambda: |-
        id(rgb8x32)->set_display_on();
    turn_off_action:
      lambda: |-
        id(rgb8x32)->set_display_off();
  - platform: template
    name: "Auto-Adjust Brightness"
    id: switch_autobrightness
    icon: mdi:brightness-auto
    restore_mode: RESTORE_DEFAULT_ON
    lambda: |-
      if (id(aab_enable)) {
        return true;
      } else {
        return false;
      }
    turn_on_action:
      lambda: |-
        id(aab_enable) = true;
    turn_off_action:
      lambda: |-
        id(aab_enable) = false;


sensor:
  - platform: sht3xd
    temperature:
      name: "$devicename Temperature"
    humidity:
      name: "$devicename Relative Humidity"
    update_interval: 60s
  - platform: adc
    pin: $battery_pin
    name: "$devicename Battery"
    id: battery_voltage
    update_interval: 10s
    device_class: battery
    accuracy_decimals: 0
    attenuation: auto
    filters:
      - sliding_window_moving_average:
          window_size: 15
          send_every: 15
          send_first_at: 1
      - multiply: 1.6
      - lambda: |-
          auto r = ((x - 3) / 0.69 * 100.00);
          if (r >= 100) return 100;
          if (r > 0) return r;
          if (r <= 0) return 1;
          return 0;
    unit_of_measurement: '%'
  - platform: adc
    id: light_sensor
    name: "$devicename Illuminance"
    pin: $ldr_pin
    device_class: illuminance
    update_interval: 10s
    attenuation: auto
    unit_of_measurement: lx
    accuracy_decimals: 0
    filters:
      - lambda: |-
          return (x / 10000.0) * 2000000.0 - 15 ;
    on_value:
      then:
        - lambda: |-
            if ( id(aab_enable) ) {
              int n = x / 4 + id(aab_add); // new_value
              if (n > id(aab_max)) n = id(aab_max);
              if (n < id(aab_min)) n = id(aab_min);
              int c = id(rgb8x32)->get_brightness(); // current value
              int d = (n - c) * 100 / c; // diff in %
              if ( abs(d) > 2 ) id(rgb8x32)->set_brightness(n);
            }

ota:
  password: !secret ota_password

wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password

web_server:

output:
  - platform: ledc
    pin: $buzzer_pin
    id: rtttl_out

rtttl:
  output: rtttl_out

i2c:
  sda: 21
  scl: 22
  scan: true
  id: bus_a

light:
  - platform: neopixelbus
    id: ehmtx_light
    type: GRB
    variant: WS2812
    pin: $matrix_pin
    num_leds: 256
    color_correct: [30%, 30%, 30%]
    name: "$devicename Light"
    restore_mode: ALWAYS_OFF
    on_turn_on:
      lambda: |-
         id(ehmtx_display)->set_enabled(false);
    on_turn_off:
       lambda: |-
         id(ehmtx_display)->set_enabled(true);

time:
  - platform: homeassistant
    on_time_sync:
      then:
        ds1307.write_time:
  - platform: ds1307
    update_interval: never
    id: ehmtx_time
  
display:
  - platform: addressable_light
    id: ehmtx_display
    addressable_light_id: ehmtx_light
    width: 32
    height: 8
    pixel_mapper: |-
      if (y % 2 == 0) {
        return (y * 32) + x;
      }
      return (y * 32) + (31 - x);
    rotation: 0°
    update_interval: 16ms
    auto_clear_enabled: true
    lambda: |-
      id(rgb8x32)->tick();
      id(rgb8x32)->draw();

ehmtx:
  id: rgb8x32
  clock_time: 6
  screen_time: 6
  icons2html: true
  matrix_component: ehmtx_display
  time_component: ehmtx_time
  font_id: ehmtx_font
  icons: 
    - id: ha
      url: https://github.com/home-assistant/assets/raw/master/logo/logo-small.png
    - id: adguard
      url: https://github.com/walkxcode/dashboard-icons/blob/529fd23b82927773e54b0197cfa3c8f78864b701/png/adguard-home.png?raw=true