{
  "usb": {
    "port": "/dev/ttyACM0",
    "baud_rate": 9600,
    "reconnect_delay_s": 3,
    "buffer_size": 200
  },

  "dashboard": {
    "host": "127.0.0.1",
    "port": 8088,
    "poll_interval_ms": 800,
    "title": "Smart Mirror"
  },

  "smtp": {
    "enabled": true,
    "host": "smtp.example.com",
    "port": 587,
    "use_tls": true,
    "username": "alerts@example.com",
    "password": "secret",
    "from_address": "alerts@example.com",
    "to_addresses": ["admin@example.com"],
    "cooldown_s": 300
  },

  "whatsapp": {
    "enabled": false,
    "provider": "twilio",
    "cooldown_s": 300,

    "twilio": {
      "account_sid": "ACxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx",
      "auth_token": "your_auth_token",
      "from_number": "whatsapp:+14155238886",
      "to_numbers": ["whatsapp:+49151XXXXXXXX"]
    },

    "callmebot": {
      "api_key": "your_callmebot_apikey",
      "to_numbers": ["+49151XXXXXXXX"]
    }
  },

  "sensors": [
    {
      "name": "Temperatur",
      "field_index": 0,
      "unit": "°C",
      "threshold_high": 80.0,
      "threshold_low": -10.0,
      "notify_on_high": true,
      "notify_on_low": true
    },
    {
      "name": "Luftfeuchtigkeit",
      "field_index": 1,
      "unit": "%",
      "threshold_high": 95.0,
      "threshold_low": null,
      "notify_on_high": true,
      "notify_on_low": false
    },
    {
      "name": "Spannung",
      "field_index": 2,
      "unit": "V",
      "threshold_high": 5.5,
      "threshold_low": 3.0,
      "notify_on_high": true,
      "notify_on_low": true
    }
  ]
}