watermeter-cam.yml

# ESP32-Cam for Utility Meter Digitizer for Home Assistant
# https://github.com/laurynas/hass-utility-meter-digitizer

esphome:
  name: "watermeter-cam"
  friendly_name: "watermeter-cam"

esp32:
  board: esp32dev
  framework:
    type: arduino

# Enable logging
logger:

# Enable Home Assistant API
# api:
#   encryption:
#     key: "xxx"

# ota:
#   password: "xxx"

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

  # Enable fallback hotspot (captive portal) in case wifi connection fails
  ap:
    ssid: "Watermeter-Cam Fallback"
    password: "xxx"

captive_portal:

sensor:
  - platform: internal_temperature
    name: "Internal Temperature"
  - platform: uptime
    name: "Uptime"
  - platform: wifi_signal
    name: "Wi-Fi Signal"
    update_interval: 60s

text_sensor:
  - platform: wifi_info
    ip_address:
      name: "IP Address"
    ssid:
      name: "Wi-Fi SSID"
    bssid:
      name: "Wi-Fi BSSID"
  - platform: version
    name: "ESPHome Version"
    hide_timestamp: false
    
esp32_camera:
  name: "Camera"
  id: camera
  external_clock:
    pin: GPIO0
    frequency: 20MHz
  i2c_pins:
    sda: GPIO26
    scl: GPIO27
  data_pins: [GPIO5, GPIO18, GPIO19, GPIO21, GPIO36, GPIO39, GPIO34, GPIO35]
  vsync_pin: GPIO25
  href_pin: GPIO23
  pixel_clock_pin: GPIO22
  power_down_pin: GPIO32
  #max_framerate: 15 fps   
  #idle_framerate: 0.05 fps
  idle_framerate: 0.5 fps
  resolution: 640x480
  jpeg_quality: 10

output:
  - platform: ledc
    pin: GPIO4
    id: onboard_led_output

light:
  - platform: monochromatic
    id: onboard_led
    output: onboard_led_output
    name: "Flashlight"

esp32_camera_web_server:
  - port: 8080
    mode: stream
  - port: 8081
    mode: snapshot