Home Assistant: Platform Otomasi Rumah Pintar

# Home Assistant via Docker
# Jalankan di terminal Linux/Raspberry Pi

mkdir -p ~/homeassistant

docker run -d \
  --name homeassistant \
  --privileged \
  --restart=unless-stopped \
  -e TZ=Asia/Jakarta \
  -v ~/homeassistant:/config \
  -v /run/dbus:/run/dbus:ro \
  --network=host \
  ghcr.io/home-assistant/home-assistant:stable

# Akses di browser: http://localhost:8123

# Home Assistant Dashboard Configuration
# BeebaneLabs

title: Rumah Pintar
views:
  - title: Beranda
    path: home
    icon: mdi:home
    cards:
      # Kartu cuaca
      - type: weather-forecast
        entity: weather.rumah
        show_forecast: true

      # Gauge suhu ruang tamu
      - type: gauge
        entity: sensor.suhu_ruang_tamu
        name: Suhu Ruang Tamu
        min: 15
        max: 45
        severity:
          green: 20
          yellow: 30
          red: 35

      # Daftar lampu
      - type: entities
        title: Lampu
        entities:
          - entity: light.lampu_ruang_tamu
          - entity: light.lampu_kamar_tidur
          - entity: light.lampu_dapur
          - entity: light.lampu_teras

      # Grafik suhu 24 jam
      - type: history-graph
        entities:
          - entity: sensor.suhu_ruang_tamu
          - entity: sensor.suhu_kamar_tidur
        hours_to_show: 24
        refresh_interval: 60

# automations.yaml — Rumah Pintar BeebaneLabs

# Automasi 1: Lampu teras menyala saat matahari terbenam
- alias: "Lampu Teras Otomatis"
  trigger:
    - platform: sun
      event: sunset
      offset: "+00:15:00"  # 15 menit setelah sunset
  condition:
    - condition: state
      entity_id: binary_sensor.pintu_depan
      state: "off"  # Hanya jika pintu tertutup
  action:
    - service: light.turn_on
      target:
        entity_id: light.lampu_teras
      data:
        brightness_pct: 80
        color_temp_kelvin: 3000  # Cahaya hangat

# Automasi 2: Notifikasi jika suhu ruangan terlalu panas
- alias: "Peringatan Suhu Panas"
  trigger:
    - platform: numeric_state
      entity_id: sensor.suhu_ruang_tamu
      above: 32
      for:
        minutes: 5  # Trigger setelah 5 menit di atas 32°C
  action:
    # Kirim notifikasi ke HP
    - service: notify.mobile_app
      data:
        title: "⚠️ Suhu Panas!"
        message: >-
          Suhu ruang tamu {{ states("sensor.suhu_ruang_tamu") }}°C.
          AC dinyalakan otomatis.
    # Nyalakan AC
    - service: climate.turn_on
      target:
        entity_id: climate.ac_ruang_tamu
    - service: climate.set_temperature
      target:
        entity_id: climate.ac_ruang_tamu
      data:
        temperature: 24
        hvac_mode: cool

# Automasi 3: Semua lampu mati saat mode tidur
- alias: "Mode Tidur"
  trigger:
    - platform: state
      entity_id: input_select.mode_rumah
      to: "tidur"
  action:
    - service: light.turn_off
      target:
        entity_id: all
    - service: lock.lock
      target:
        entity_id: lock.pintu_depan
    - service: alarm_control_panel.alarm_arm_night
      target:
        entity_id: alarm_control_panel.rumah

# MQTT Sensor Configuration di Home Assistant
# Tambahkan di configuration.yaml

mqtt:
  sensor:
    # Sensor suhu dari ESP32
    - name: "Suhu Dapur"
      state_topic: "rumah/dapur/suhu"
      unit_of_measurement: "°C"
      device_class: temperature
      value_template: "{{ value_json.suhu }}"

    # Sensor kelembaban dari ESP32
    - name: "Kelembaban Dapur"
      state_topic: "rumah/dapur/kelembaban"
      unit_of_measurement: "%"
      device_class: humidity
      value_template: "{{ value_json.kelembaban }}"

  binary_sensor:
    # Sensor pintu dari ESP32
    - name: "Pintu Dapur"
      state_topic: "rumah/dapur/pintu"
      device_class: door
      payload_on: "OPEN"
      payload_off: "CLOSED"

  switch:
    # Kontrol relay dari ESP32
    - name: "Kipas Dapur"
      state_topic: "rumah/dapur/kipas/state"
      command_topic: "rumah/dapur/kipas/set"
      payload_on: "ON"
      payload_off: "OFF"

// ESP32 + DHT11 + Relay → Home Assistant via MQTT
// BeebaneLabs

#include 
#include 
#include 

#define WIFI_SSID "RumahKu"
#define WIFI_PASS "password123"
#define MQTT_SERVER "192.168.1.100"  // IP Home Assistant
#define MQTT_USER "mqtt_user"
#define MQTT_PASS "mqtt_pass"

#define DHT_PIN 4       // Pin sensor DHT11
#define RELAY_PIN 5     // Pin relay kipas

WiFiClient espClient;
PubSubClient client(espClient);
DHT dht(DHT_PIN, DHT11);

// Callback saat menerima pesan MQTT (dari HA)
void callback(char* topic, byte* payload, unsigned int length) {
  String message = "";
  for (int i = 0; i < length; i++) {
    message += (char)payload[i];
  }
  Serial.println("Pesan dari HA: " + message);

  // Kontrol relay (kipas) berdasarkan perintah dari HA
  if (String(topic) == "rumah/dapur/kipas/set") {
    if (message == "ON") {
      digitalWrite(RELAY_PIN, HIGH);
    } else {
      digitalWrite(RELAY_PIN, LOW);
    }
    // Kirim balik state ke HA
    client.publish("rumah/dapur/kipas/state", message.c_str());
  }
}

void setup() {
  Serial.begin(115200);
  pinMode(RELAY_PIN, OUTPUT);
  dht.begin();

  // Koneksi WiFi
  WiFi.begin(WIFI_SSID, WIFI_PASS);
  while (WiFi.status() != WL_CONNECTED) {
    delay(500);
    Serial.print(".");
  }
  Serial.println("\nWiFi terhubung!");

  // Koneksi MQTT
  client.setServer(MQTT_SERVER, 1883);
  client.setCallback(callback);
}

void loop() {
  // Reconnect jika terputus
  if (!client.connected()) {
    if (client.connect("esp32_dapur", MQTT_USER, MQTT_PASS)) {
      client.subscribe("rumah/dapur/kipas/set");
      Serial.println("MQTT terhubung!");
    }
  }
  client.loop();

  // Baca sensor & kirim data setiap 30 detik
  float suhu = dht.readTemperature();
  float kelembaban = dht.readHumidity();

  if (!isnan(suhu) && !isnan(kelembaban)) {
    String json = "{\"suhu\":" + String(suhu, 1)
                 + ",\"kelembaban\":" + String(kelembaban, 1) + "}";
    client.publish("rumah/dapur/suhu", json.c_str());
    Serial.println("Data terkirim: " + json);
  }

  delay(30000); // Kirim setiap 30 detik
}

# ESPHome Configuration — Integrasi ESP32 ke HA tanpa coding!
# Cukup tulis YAML, ESPHome akan generate kode C++ otomatis

esphome:
  name: esp32-dapur
  platform: ESP32
  board: esp32dev

wifi:
  ssid: "RumahKu"
  password: "password123"
  ap:
    ssid: "ESP32-Dapur-Fallback"
    password: "fallback123"

captive_portal:
logger:
api:
  password: "api_pass_123"
ota:
  password: "ota_pass_123"

# Sensor DHT11 — otomatis muncul di HA
sensor:
  - platform: dht
    pin: GPIO4
    model: DHT11
    temperature:
      name: "Suhu Dapur"
    humidity:
      name: "Kelembaban Dapur"
    update_interval: 30s

# Relay switch — otomatis bisa dikontrol dari HA
switch:
  - platform: gpio
    pin: GPIO5
    name: "Kipas Dapur"
    id: kipas_dapur

# Install HACS di Home Assistant
# Jalankan dari terminal HA (via SSH add-on atau Terminal add-on)

cd /config
curl -sfSL https://hacs.xyz/install | bash -

# Restart Home Assistant setelah install
ha core restart

# Kemudian di UI:
# Settings → Devices & Services → Add Integration → HACS
# Login dengan GitHub account

# Sensor virtual menggunakan Jinja2 template
template:
  - sensor:
      # Hitung rata-rata suhu dari semua ruangan
      - name: "Rata-rata Suhu Rumah"
        unit_of_measurement: "°C"
        state: >-
          {{ ([
            states('sensor.suhu_ruang_tamu') | float(0),
            states('sensor.suhu_kamar_tidur') | float(0),
            states('sensor.suhu_dapur') | float(0)
          ] | sum / 3) | round(1) }}

      # Status rumah berdasarkan keberadaan penghuni
      - name: "Status Rumah"
        state: >-
          {% if is_state('person.penghuni', 'home') %}
            Ada Di Rumah
          {% else %}
            Pergi
          {% endif %}
        icon: >-
          {% if is_state('person.penghuni', 'home') %}
            mdi:home
          {% else %}
            mdi:home-outline
          {% endif %}