PzemMonitor

PZEM Monitor

https://github.com/Utyff/PzemMonitor

PZEM-004 v3 modules have been reworked. The changes are described here - https://github.com/mandulaj/PZEM-004T-v30

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PZEM-004T 3.0 Version TTL Modbus-RTU Power Meter Kwh Meter AC Single Phase 100A Electric Volt Amp Frequency Power Factor Meter
We provide the software to connect it with the PC. If you want to connect it with other terminal device such as PLC,SCM and so on, please prepare the fitable cable and write the program by yourself.
This document describes the specification of the PZEM-004T AC communication module, the module is mainly used for measuring AC voltage, current, active power, frequency, power factor and active energy, the module is without display function, the data is read through the TTL interface.
PZEM-004T-100A: Measuring Range 100A (external transformer)