esphome_shield01.yaml

substitutions:
  hostname: 'shield01'

esphome:
  name: $hostname
  #Hack para resolver bug NODE com I2C OLED.
  on_boot:
    priority: 200  
    then:
      - wait_until:  
          condition:
            wifi.connected: 
          timeout: 5s

esp8266:
  board: nodemcuv2

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "<secret>"

ota:
  password: "<secret>"


wifi:
  ssid: !secret wifi_ssid
  password: !secret wifi_password
  fast_connect: true
  power_save_mode: none
  reboot_timeout: 15min
  ap:
    ssid: "{hostname} Fallback"
    password: "{hostname}"

#web_server:
#  local: true
#  port: 80
#  auth:
#    username: !secret webserver_username
#    password: !secret webserver_password
#  version: 2

font:
  - file: "gfonts://Open Sans"
    id: opensans
    size: 14
  - file: "gfonts://Roboto"
    id: roboto
    size: 14

time:
  - platform: homeassistant
    id: esptime

text_sensor:
  - platform: wifi_info
    ip_address:
      id: ${hostname}_IP
      name: ${hostname} Endereço IP
      icon: mdi:ip-network
    ssid:
      id: ${hostname}_SSID
      name: ${hostname} Rede Wifi
      icon: mdi:wifi
  - platform: version
    id: ${hostname}_versao
    name: ${hostname} Versão
    icon: mdi:information

switch:
  - platform: restart
    id: ${hostname}_restart
    name: ${hostname} Reiniciar
    icon: mdi:restart

sensor:
  - platform: wifi_signal
    id: ${hostname}_wifi_sinal
    name: ${hostname} Intensidade Wifi
    icon: mdi:signal
    update_interval: 60s

  - platform: uptime
    id: ${hostname}_uptime
#    name: ${hostname} Uptime
    update_interval: 1s
    unit_of_measurement: "s"
    accuracy_decimals: 0
    internal: True
    icon: mdi:clock-check-outline



############################################### I2C DISPLAY #########################################################
i2c:
  - id: oled
    sda: D5
    scl: D4
    scan: true
    #Hack para BUG NODE com I2C OLED
    frequency: 800khz

display:
  - platform: ssd1306_i2c
    model: "SH1106 128x64"
    address: 0x3C
    id: oled_display
    update_interval: 1s
    pages: 
      - id: page1 
        lambda: |-
         it.printf(0, 0, id(opensans), "Wi-Fi: %.1f", id(${hostname}_wifi_sinal).state);
         it.printf(0, 26, id(roboto),  "Uptime: %us", int(id(${hostname}_uptime).state));        
         it.printf(0, 40, id(roboto),  "Ip: %s", id(${hostname}_IP).state.c_str());

interval:
  - interval: 1s
    then:
      - display.page.show_next: oled_display
      - component.update: oled_display