Advanced
ESP32 Energy Meter and Power Monitor
Measure voltage, current, power and energy use, and log it to a dashboard.
About this project
A power monitoring project using an ESP32 and a dedicated energy-metering module. It gives students experience with measurement, calibration and safe handling of mains voltage. Needs proper isolation and supervision.
What it does
- Voltage, current and power readings
- Energy (kWh) accumulation
- Dashboard and logging
- Calibration routine
Components needed
- ESP32 DevKit V1 (WiFi + Bluetooth)
- 16x2 LCD with I2C Backpack
You can find these parts in our components shop. To learn the skills behind this project, see the ProtoPulse Academy or read our guide on how to write a good electronics project.