aquasentinel
System Architecture
🧪 Test Phase
Test Phase Architecture
Real-world sensor deployment with live cloud monitoring — February 2026
SENSOR LAYER MOBILE LAYER CLOUD LAYER APPLICATION LAYER 💧 Water Sensor 1 Kitchen — Zigbee 3.0 ● ONLINE 💧 Water Sensor 2 Bathroom — Zigbee 3.0 ● ONLINE 💧 Water Sensor 3 Laundry — Zigbee 3.0 ● ONLINE 💧 Sensor N... Add via Tuya Smart App + Add Device 📡 Tuya Gateway Zigbee Hub Wi-Fi → Cloud Zigbee 3.0 (mesh) 📱 Chris's Phone Tuya Smart App 📱 Brad's Phone Tuya Smart App 📱 Michael's Phone Tuya Smart App SHARED ACCOUNT aquasentinelpro@gmail.com All co-founders use same login ☁ Tuya IoT Cloud Central Europe DC • REST API ⚡ Netlify Edge Functions HMAC-SHA256 Auth • Token Cache 📊 Supabase RFQ Forms • Alert History Wi-Fi → Internet → Tuya Cloud API 🌐 aquasentinel.pro 📊 Live Dashboard 📱 Mobile App View 📝 Sensor Monitor REST API (15s polling)
Technology Stack
💧
Tuya Sensors
Zigbee 3.0
📱
Tuya Smart
iOS / Android
☁
Tuya Cloud
Central Europe
⚡
Netlify
Edge Functions
📊
Supabase
PostgreSQL
🔒
HMAC-SHA256
API Auth
🏠
Test Deployment
Water sensors placed at key risk points: under kitchen sink, bathroom basin, hot water system, laundry, dishwasher supply. Each sensor monitors for water presence, temperature, and humidity with battery-powered operation.
📡
Connectivity
Sensors communicate via Zigbee 3.0 mesh to a Tuya-compatible gateway. The gateway connects to Tuya Cloud over Wi-Fi. Data is polled every 15 seconds from the cloud API and displayed in real-time on the web dashboard.
🚨
Alert System
Water detection triggers immediate push notifications via the Tuya Smart app. The web dashboard shows live alert status, battery health, temperature and humidity readings. Critical events are logged with timestamps.
👥
Multi-User Access
All co-founders share the same Tuya Smart app account. Each person can add, remove, and manage devices from their phone. The web dashboard at aquasentinel.pro shows data from all linked devices in real-time.
🔧 Co-Founder Device Setup
1
Download the Tuya Smart App
Available on iOS App Store and Google Play. Search for "Tuya Smart" (blue icon with white house).
2
Log In with the Shared Account
Use the shared AquaSentinel test account credentials below. Do NOT create a new account — all devices must be under the same account for the dashboard to work.
3
Add Your Test Sensors
Tap the "+" button in the app, select "Sensors" → "Water Sensor", and follow the pairing instructions. The sensor will appear in the shared dashboard within 15 seconds.
4
Place Sensors at Risk Points
Position sensors under sinks, near hot water systems, washing machines, dishwashers, or any location where water leaks could occur. The sensor should be placed flat on the floor or surface.
5
Monitor on the Dashboard
All sensors will appear on the live dashboard automatically. Visit the link below to see real-time status.
https://aquasentinel.pro/live-dashboard.html#dashboard
🔑 Shared Test Account
App Tuya Smart (iOS / Android)
Email aquasentinelpro@gmail.com
Region Central Europe
Dashboard aquasentinel.pro/live-dashboard.html
Password shared separately via secure channel. Do not create a new account — all devices must be under this shared account.