eink_clock_with_temp.yaml

substitutions:
  device_name: eink-clock-temp
  temperature_entity_id: sensor.kids_room_temperature #replace with your temperature entity_id
  humidity_entity_id: sensor.kids_room_humidity #replace with your humidity entity_id

esphome:
  name: eink-clock-temp

esp8266:
  board: d1_mini

# Enable logging
logger:

# Enable Home Assistant API
api:

ota:
  password: !secret my_ap_password

wifi:
  ssid: !secret my_ap_ssid
  password: !secret my_ap_password
  
  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "eink-clock-temp"
    password: "12345678"

captive_portal:

time:
  - platform: homeassistant
    id: ha_time

binary_sensor:
  - platform: status
    name: "${device_name} Status"
    id: system_status

sensor:
  - platform: wifi_signal
    id: wifisignal
    name: "${device_name} WiFi Signal"
    update_interval: 60s

  - platform: homeassistant
    entity_id: ${temperature_entity_id}
    id: temp_data

  - platform: homeassistant
    entity_id: ${humidity_entity_id}
    id: hum_data 
      

font:
  - file: "fonts/GothamRnd-Book.ttf"
    id: time_font
    size: 80
    glyphs: [0, 1, 2, 3, 4, 5, 6, 7 ,8, 9, ':']

  - file: "fonts/GothamRnd-Bold.ttf"
    id: temp_font
    size: 30
    glyphs: &font-glyphs    
      ['!', ',', '.', '"', '%', '-', '_', ':', '°', '/',
       '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', ' ',
       'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K',
       'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 
       'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g',
       'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r',
       's', 't', 'u', 'v', 'w', 'x', 'y', 'z']

  - file: "fonts/GothamRnd-Book.ttf"
    id: book_40
    size: 40
    glyphs: *font-glyphs 

  - file: "fonts/GothamRnd-Bold.ttf"
    id: bold_40
    size: 40
    glyphs: *font-glyphs 

  - file: "fonts/GothamRnd-Bold.ttf"
    id: bold_25
    size: 25
    glyphs: *font-glyphs 

  - file: "fonts/GothamRnd-Book.ttf"
    id: date_font
    size: 30
    glyphs: *font-glyphs   

  - file: "fonts/materialdesignicons.ttf"
    id: icon_font
    size: 30
    glyphs: 
      - "\U000F058E" # mdi-water-percent
      - "\U000F050F" # mdi-thermometer


spi:
  clk_pin: D5
  mosi_pin: D7

display:
  - platform: waveshare_epaper
    id: my_display
    cs_pin: D8
    dc_pin: D2
    busy_pin: D1  
    reset_pin: D4
    model: 2.90in
    rotation: 270
    update_interval: 10s
    full_update_every: 60
    lambda: |-    
      //time
      it.strftime(75,1, id(time_font), TextAlign::TOP_CENTER, "%H",id(ha_time).now());
      
      it.printf(150,-6, id(time_font), TextAlign::TOP_CENTER, ":");
      
      it.strftime(225,1, id(time_font), TextAlign::TOP_CENTER, "%M",id(ha_time).now());
      
      it.strftime(150, 70, id(date_font), TextAlign::TOP_CENTER, "%Y/%m/%d %a", id(ha_time).now()); 
    
      //temp
      it.print(25, 97, id(icon_font),TextAlign::TOP_CENTER, "\U000F050F");
      if(id(temp_data).has_state()){
        it.printf(90,100, id(temp_font), TextAlign::TOP_CENTER, "%.1f°C", id(temp_data).state);
      }
      //hum
      it.print(185, 100, id(icon_font),TextAlign::TOP_CENTER, "\U000F058E");

      if(id(hum_data).has_state()){
        it.printf(240, 100, id(temp_font), TextAlign::TOP_CENTER, "%.1f%%", id(hum_data).state);
      }