Peacefair Pzem-051 Manual
" appears, release, then short press to clear accumulated watt-hours. Long Press (SET) Set Voltage Alarm Hold until "
Built-in storage retains energy data even during power outages. Wiring and Installation peacefair pzem-051 manual
One of the main advantages of the PZEM series is the ability to communicate with microcontrollers (Arduino, ESP8266, STM32, etc.). " appears, release, then short press to clear