I made a Phase Angle Meter using an Arduino
Materials used:
Arduino UNO
1602 LCD
ATM90E26 energy metering ic
jumper cables
Neutrik power connectors
Panel mount BNC connector
Clip on clamp meter.
PCB Mount transformer
Resistors etc.
Documentation available soon.
Energy Metering IC available here:
https://www.tindie.com/products/whatn...
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