Peacefair PZEM-004T AC Multi-function Energy Meter Module

Peacefair PZEM-004T AC Multi-function Energy Meter Module — A high-precision single-phase power monitor measuring AC voltage (80–260V), current (10A/100A), active power (up to 23kW), frequency, power factor, and active energy (0–9999.99 kWh) with ±0.5% accuracy. Features TTL UART Modbus-RTU communication, software-resettable energy counter, over-power alarm, and non-invasive CT current sensing. Ideal for Arduino, ESP32, Raspberry Pi, IoT smart meters, and industrial load monitoring applications.