ESPHome configuration for video doorbell with TTGO-Camera w/u mic.

espdoorbell.yaml

# Product found here: https://www.aliexpress.com/item/32968683765.html

substitutions:
  devicename: espdoorbell
  friendly_name: ESPDoorbell
  
esphome:
  name: $devicename
  platform: ESP32
  board: esp32dev

wifi:
  ssid: "topsecretssid"
  password: "evenmoresecretpsv"

# Enable logging
logger:

# Enable Home Assistant API
api:

# Password for over-the-air updating of ESPHome firmware
ota:
 
i2c:
  sda: 21
  scl: 22

# Comment out if you have a font file in place, otherwise it won't compile
font:
  - file: "fonts/pressstart.ttf"
    id: roboto
    size: 14

display:
  - platform: ssd1306_i2c
    model: "SSD1306 128x64"
    rotation: 180
    address: 0x3C
    lambda: |-
      it.print(0, 10, id(roboto), "Velkommen!");

esp32_camera:
  name: $friendly_name Camera
  external_clock:
    pin: 32
    frequency: 20MHz
  i2c_pins:
    sda: 13
    scl: 12
  data_pins:
    - 5
    - 14
    - 4
    - 15
    - 18
    - 23
    - 36
    - 39
  vsync_pin: 27
  href_pin: 25
  pixel_clock_pin: 19
  resolution: 640x480 # Can be higher, I think, but this has a pretty good framerate
  jpeg_quality: 10
  vertical_flip: true
  horizontal_mirror: false

binary_sensor:
  - platform: gpio
    pin: 33
    name: $friendly_name Motion
    device_class: motion
    filters:
      - delayed_off: 1s
  - platform: gpio
    pin: 
      number: 34
      inverted: true
    name: $friendly_name Button
    filters:
      - delayed_off: 50ms
  - platform: status
    name: $friendly_name Status

sensor:
  - platform: wifi_signal
    name: $friendly_name WiFi Signal
    update_interval: 10s
  - platform: uptime
    name: $friendly_name Uptime