Google+ post by Marco “marcolino76” Lamanna on 2018-05-30 21:47:53 UTC

Next up. Power factor ^^;

On looking up the PZEM-004T

You really want to be very careful with that or your connected devices are going to get a 230 Vac religious experience.

Look at how much space you have between high voltage and logic.

Preferisco l’SDM120 al PZEM-004T.

@Paolo_Paolucci This?

yes

I analyzed the SDM device but it’s bigger than PZEM so I decide to try the smaller one (it’s also cheaper)…for now it seems all ok…hoping so in the next days :slight_smile: