PowerSync - ESP32 Zero-Crossing Power Factor Analyzer

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)