I appreciate that!
Thanks,

giruchile can you show how you had connected pzem to wemos?

i have noticed that, and changed, but without success.. continue the same, give me -1.
How to know if pzem its working good? or its damaged?

gajotnt wrote: ↑12 Dec 2017, 20:31 Thanks

@Ruben_Ramos, bom ver um Tuga

Yeap , tem de ser...

I think have something wrong..
Give me values -1


my connections are:



thanks for help

Hi aleph0,
Can you tell me how connect pzem 004t to esp (my is a Wemos D1 mini)?
TX to GPIO 14 and RX to GPIO 12? only that? Directly without any resistance?

Thanks

Hello everyone, I received my first esp8266 AMICA, and put the esp easy firmware R120, and it connect correctly to my network. But have a problem, when it is on, i have image freeze on my iptv STB. I have read, and this is a problem with IGMP. Anyone have similar problem? I living in portugal, and m...

Hello my name is Rúben and i'm Portuguese. I'm starting to use the nodeMCU for making simple IOT sensors, temperature in and out, and the next is door garage opener.

Thanks