From first breadboard to final PCB, the PZEM-004T V3 AC Power/Energy Meter Module (100A, with CT Coil) delivers exactly what the spec sheet promises. Measures AC voltage, current, active power, energy, frequency, and power factor over isolated TTL serial ? a complete energy meter IC solution up to 100 A with the CT coil. Stocked for FYPs, DLD labs, IoT builds and production alike.





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