ESP32 & IoT₹49 Vault
Build an IoT Smart Energy Meter with ESP32 & SCT-013 Current Sensor
Comprehensive engineering tutorial for building an ESP32-based AC energy meter using the SCT-013 non-invasive current transformer. Includes burden resistor math, RMS code, and Home Assistant MQTT.
ESP32 DevKit V1 (Xtensa Dual-Core)Sensors & Signal Conditioning: SCT-013-000 Split-Core Current Transformer (100A/50mA), Precision Voltage Divider Bias Circuit (1.65V DC Offset), 10µF Filtering CapacitorTelemetry & Integration: Local Async Web Server, MQTT Home Assistant Auto-Discovery, Cost Projection in Indian Rupees (₹)Target Search Intent: "ESP32 SCT-013 current sensor tutorial", "ESP32 AC current measurement burden resistor calculation", "ESP32 energy meter zero current noise calibration"1 Code • 0 CAD
Download verified Arduino C++ firmware, pinout table, and BOM for Build an IoT Smart Energy Meter with ESP32 & SCT-013 Current Sensor.
16 mins
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