Correct code to non-invasive energy monitor

 Hello!

I just read this page about how to build a non-invasive energy monitor. I had a basic understanding about how the hardware works, but the page says that the software is in MainsACv3 repository, wich is not been updated since June.

Looking around other repos, I found emonTxFirmware, which I think is the latest version of the monitor energy software.

Am I correct?

If so, my energy supply is single-phase, them I have to use emonTx_1CT_Voltage code with one CT?

Thanks!