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Low-Cost ESP32 Power Monitoring System

March 05, 2026 Umayanga 0 comments

Problem:

Many commercial power monitoring systems are expensive and difficult to integrate with custom IoT platforms. Small-scale systems and students need a low-cost and modular solution for measuring voltage, current, and power consumption.


Approach:

This project designs a compact power monitoring module using an ESP32 microcontroller and a precision energy measurement IC. The system samples voltage and current signals, calculates real-time power usage, and sends data through WiFi to a monitoring dashboard.




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Future:

Fyyyyyyyyyyyyyuture improvements include adding machine learning models for energy usage prediction and integrating cloud dashboards for remote monitoring and analytics.




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