Power Factor Meter
Electrical
Intermediate
ESP32
Arduino C++
About this project
Build a real-time AC power factor analyzer using ESP32 and zero-crossing detection to measure phase angle between voltage and current waveforms. Features live web dashboard with cosφ calculation, reactive power estimation, and capacitive/inductive load classification.
What you get
- Complete, commented source code
- Full components list with quantities
- Pin-by-pin wiring guide and connection table
- Step-by-step upload and testing guide
- Project report (.docx, IEEE style)
- Presentation slides (.pptx)
