Apple HomeKit Setup Guide Smart Sprinkler System Diagram

Tech architecture infographic titled "Smart Sprinkler System" using archetype SYSTEM ARCHITECTURE, presented as a security-plan style layout for a connected smart irrigation setup. Show an isometric 3D smart-home yard cutaway in dark mode neon palette, with glowing property boundary lines, zones, device nodes, and secure network paths. Include labeled boxes connected by directional arrows for these components: Homeowner Mobile App — "Control irrigation schedules and view alerts"; Smart Home Hub — "Orchestrates automations and secure device pairing"; Wi-Fi Router — "Provides local network and internet access"; Sprinkler Controller — "Executes watering schedules and valve commands"; Zone Valves — "Open and close water flow to each lawn zone"; Soil Moisture Sensor — "Measures ground moisture for watering decisions"; Rain Sensor — "Pauses irrigation during rainfall events"; Weather API — "Supplies forecast and evapotranspiration data"; Cloud Sync Service — "Stores schedules, device state, and remote access data"; Notification Service — "Delivers alerts and watering summaries". Each box must contain a generic icon, the English component name, and a one-line role description in English. Connect all components with arrows showing accurate flows and labels in English, such as: "HTTPS API request", "OAuth pairing token", "Encrypted device command", "Zone status telemetry", "Moisture reading", "Rain detected", "Forecast JSON", "Schedule sync", "Push notification", "Valve open command", "Valve closed status". Add small security callouts around the system: "Encrypted HTTPS", "Local network isolation", "Role-based access", "Device pairing", "Manual override", "Offline fallback schedule". Include a numbered legend 1-7 in English explaining the lifecycle: 1. User signs in on the mobile app and loads irrigation settings. 2. App sends HTTPS request to cloud or local hub for controller status. 3. Hub validates pairing token and forwards command to sprinkler controller. 4. Controller reads soil moisture and rain sensor inputs before watering. 5. Weather API forecast adjusts schedule to avoid unnecessary watering. 6. Controller opens zone valves and reports status telemetry back to hub and cloud. 7. Notification service sends watering result or pause alert to the user. Make the layout read clearly from user device to hub/controller to sensors/valves to cloud services, with arrows showing data direction. Visual style: editorial developer-blog illustration, isometric or flat tech-diagram style, vector-clean infographic layout, neon cyan-magenta-lime highlights on charcoal background, glossy smart-home technical aesthetic, high contrast, precise grid, glowing connectors, modern secure-IoT mood. Include subtle visual cues suggesting a setup guide for a generic privacy-focused smart-home ecosystem, but do not use any real brand logos or trademarked assistant imagery. All text MUST be written in English (array). Every heading, label, caption, legend and metric name in the image must be in English — not English. Spell each English word correctly using English characters and diacritics. Numbers stay as digits, no real cloud-vendor logos (AWS / GCP / Azure) — use generic cloud icons, no watermarks No real smart home brand logos (no Google Home / Alexa / HomePod). Generic icons.