Энергомониторинг в Home Assistant своими руками. Подключение нескольких PZEM004t v3

[@schabanow]

Does it properly calculate a non-linear load?? Phone chargers, AC motors, fridges?? Mine doesn't - lowering everything entries but voltage IN HALVES (or near in halves). Two options: I don't understand sth important, and all this theme is just TOTAL BULLSHIT... ??

[@arena21smarthome]

I haven't bothered to find out exactly how accurately it transmits data, I use it more for critical UNEXPLAINED BIG loads, when I don't understand why there is such a big load on the phase. For such a situation, I have a notification set up to check the power grid. ...when the opportunity arises, I will check how accurate it is.