HLW8032

[cherowley]

Hi!

Has anyone looked at the HLW032 chip?

Seem similar to the HLW8012 except output is serial (4800baud) and doesn't require calibration.

Electrodragon have a breakout board..

[rayE]

This looks similar to the CSE7766, maybe the plug-in will work? if not i bet it's an easy(ish) task to modify it.

[epost]

https://www.electrodragon.com/w/Energy_meter#HLW8032

[cherowley]

I received one of these modules and despite best efforts cannot get it to read the correct voltage (reads 270 instead of 230), shame!

[Jidee]

Hello,

I also purchased one board, but impossible to read it from my Arduino Nano. As I am in the debug mode, I need to keep the native serial port for the USB communication, so I tried to use the SoftwareSerial library.

but I don't see any way to configure it in the mode "8E1".

I am currently trying with the receive pin A4/D18. Should I try another one.

Many thanks to all,

Jean from Belgium