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IoT Solutions

Representative end-to-end IoT solution blueprints β€” complete systems built on the IoT pattern (sense β†’ connect β†’ process β†’ act). Each pairs field sensors over RS485/Modbus with an edge gateway (Raspberry Pi or ESP32-class) and a cloud dashboard with alerts. They show how the building blocks in Building a Product come together into a deployable system.

Shrimp-pond water-quality monitoring​

Keep aquaculture ponds healthy around the clock β€” see Environmental Monitoring.

  • Monitors: pH, electrical conductivity (EC), dissolved oxygen (DO), ammonia (NHβ‚„), temperature β€” via industrial RS485 probes.
  • Connect / process: Pi-class gateway β†’ cloud SCADA dashboard.
  • Acts: 24/7 monitoring, threshold alerts (email/Telegram), historical reports.
  • Benefit: catch dangerous DO/pH swings early, prevent disease and stock loss.

Building energy monitoring & device control​

Cut energy waste and manage devices remotely across a building.

  • Monitors: power per zone β€” voltage, current, leakage current.
  • Controls: lights, fans and air-conditioners (IR control) and smart circuit breakers, over RS485 Modbus β†’ ESP32 gateway β†’ cloud.
  • Benefit: real-time per-zone energy visibility, electrical-fault alerts, automated AC sequencing, multi-room control without site visits.

Data-center room monitoring​

Protect critical infrastructure with proactive alerts.

  • Monitors: temperature, humidity, water-leak detection, power (UPS/generator voltage & current), door-access events.
  • Acts: real-time anomaly alerts (email/Telegram), control of HVAC/UPS, web dashboard with logs.
  • Benefit: prevent downtime, spot problems before they escalate, audit access.

Environmental monitoring station​

A full station for site/agriculture/air-quality data β€” see Environmental Monitoring.

  • Monitors: air (temperature, humidity, pressure, light, noise, PM2.5/PM10), weather (wind speed/direction, rainfall), solar irradiance, soil (temperature, moisture, EC, pH, NPK).
  • Connect: RS485 β†’ ESP32-S3 gateway β†’ 4G / Wi-Fi / Ethernet β†’ cloud; alerts via email/Telegram/SMS.
  • Benefit: local, real-time, data-driven decisions (vs. generic forecasts); early warnings; integrates with automation like irrigation.
Blueprints, not a catalog

These describe how such solutions are built so members can design their own. Specifics (sensors, thresholds, dashboards) vary per deployment.

References​