A simple doorbell implementation using LC Technology AC90V-250V 1 Channel Relay Board (ESP32_Relay X1)

doorbell.yaml

esphome:
  name: doorbell

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
api:
  encryption:
    key: "OZiMJHYkcvBkDaT9kOx9cMXZkADXrV7u/AEdh4/dPe8="

ota:

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "doorbell"
    password: "SupG8MKsFgCM"

captive_portal:

web_server:
  port: 80

status_led:
  pin:
    number: GPIO23

switch:
  - platform: gpio
    name: Relay
    pin: GPIO16

i2s_audio:
  - id: i2s_out
    i2s_lrclk_pin: GPIO14 
    i2s_bclk_pin: GPIO27

# speaker:
#   - platform: i2s_audio
#     dac_type: external
#     i2s_dout_pin: GPIO25
#     mode: mono

media_player:
  - platform: i2s_audio
    name: ESPHome I2S Media Player
    dac_type: external
    i2s_audio_id: i2s_out
    i2s_dout_pin: GPIO25

button:
  - platform: template
    name: "Push Button"
    on_press:
      - media_player.play_media: 'https://www.soundjay.com/door/doorbell-1.mp3'