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PureStream

A real-time smart IoT water purity monitor and automated sensor grid tracker.

Lead Developer
Vikram Rao & IoT Innovators
Sprint Coursework
Water Purity Tracker
Development Cycle
7 Weeks

Audited Performance

$85/unit
Rig Cost
1 hour
Telemetry Gap
< 2s
Alert Delay
PureStream Interface Sandbox Preview
HardwareEnvironmentESP32

The Challenge

Pollution in localized reservoirs is generally detected post-facto when humans fall ill, due to slow laboratory turnaround cycles and the astronomical cost of industry testing.

The Solution Blueprint

Built an open-source solar-powered IoT floating module configured to transmit hourly sensor readings over Narrowband IoT (NB-IoT) to an accessible public mapping portal.

Student Architecture Notes

PureStream is a comprehensive hardware-software tracking environment designed for rural communities and active agricultural plants. Combining custom-built microcontrollers with a performant dashboard, PureStream monitors pH, turbidity, salinity, and temperature, predicting contamination events before they occur.

Engineered Tech Stack

ReactESP32 C++ CoreInfluxDBMQTT BrokerTailwind CSS

Core Framework Features

Live Sensor Analytics

Visualizes continuous real-time pH and chemical telemetry arrays in direct SVG-rendered formats.

Contamination Forecasts

Applies lightweight mathematical regressions to anticipate agricultural runtime runoff.

NB-IoT Smart Sleep

Advanced battery power-saving schedules keeping the testing rig functional for up to 18 months off a small battery.

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