ESP8266 WIFI-Clock LED Matrix ESP21E

esp8266-matrix-gyro.yaml

substitutions:
  name: esp-matrix-02
  friendly_name: ESP-Matrix-02
  comment: "Matrix Display Wohnzimmer [ESP12-E] [WIFI]"
  scl_pin: GPIO4
  sda_pin: GPIO5
  clk_pin: GPIO14
  mosi_pin: GPIO13
  cs_pin: GPIO15
  status_led_pin: GPIO2
  download_button_pin: GPIO0
  rotation_pin: GPIO16
  ha_sensor_data: sensor.energymeter_sml_power_curr

esphome:
  name: $name
  comment: "$comment"

esp8266:
  board: esp12e

packages:
  default_all: !include includes/default_all.yaml
  default_wifi: !include includes/default_wifi.yaml

captive_portal:

logger:
  level: ERROR

font:
  - file: fonts/MatrixLight8X.ttf
    id: message_font
    size: 8
    glyphs: "! \"#$%&'()*+,-./0123456789:;<=>?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\\]^_`abcdefghijklmnopqrstuvwxyz"

sensor:
  - platform: homeassistant
    id: ha_sensor_data
    entity_id: "${ha_sensor_data}"

text_sensor:
  - platform: homeassistant
    id: sensor_1_unit
    entity_id: "${ha_sensor_data}"
    attribute: unit_of_measurement

output:
  - platform: esp8266_pwm
    id: statusled
    pin:
      number: $status_led_pin
      inverted: true

light:
  - platform: monochromatic
    id: led1
    name: "Status LED"
    output: statusled
    internal: true

i2c:
  sda: $sda_pin
  scl: $scl_pin
  scan: true
  id: i2cbus

spi:
  clk_pin: $clk_pin
  mosi_pin: $mosi_pin

display:
  - platform: max7219digit
    id: matrix
    cs_pin: $cs_pin
    num_chips: 4
    update_interval: 1s
    lambda: |-
      it.intensity(id(brightness_level));
      if (id(rotation_mode).state == true) {
        id(matrix)->set_reverse(0);
        id(matrix)->set_chip_orientation(2);
      } else {
        id(matrix)->set_reverse(1);
        id(matrix)->set_chip_orientation(0);
      }

      if (!id(ha_sensor_data).has_state()) {
          it.print(it.get_width() / 2, 0, id(message_font), TextAlign::TOP_CENTER, "loading");
      } else {
        char buffer[20];
        snprintf(buffer, sizeof(buffer), "%.0f %s", id(ha_sensor_data).state, id(sensor_1_unit).state.c_str());
        it.printf(it.get_width() / 2, 0, id(message_font), TextAlign::TOP_CENTER, "%s", buffer);
      }

globals:
  - id: brightness_level
    type: int
    restore_value: true
    initial_value: '1'

number:
  - platform: template
    name: "Brightness"
    id: brightness_select
    restore_value: true
    optimistic: true
    step: 1
    min_value: 0
    max_value: 15
    initial_value: 1
    mode: slider
    set_action:
      then:
        lambda: |-
          id(brightness_level) = x;
          ESP_LOGD("main", "Brightness: %d", id(brightness_level));

binary_sensor:
  - platform: gpio
    pin: 
      number: $rotation_pin
      inverted: true
    name: "Rotation Mode"
    id: rotation_mode