HLW8032

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cherowley
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Posts: 125
Joined: 14 Jan 2016, 09:39

HLW8032

#1 Post by cherowley » 17 May 2019, 23:42

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
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Posts: 142
Joined: 12 Oct 2017, 12:53
Location: Philippines

Re: HLW8032

#2 Post by rayE » 18 May 2019, 03:10

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
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Joined: 09 Feb 2018, 20:04

Re: HLW8032

#3 Post by epost » 18 May 2019, 10:23


cherowley
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Posts: 125
Joined: 14 Jan 2016, 09:39

Re: HLW8032

#4 Post by cherowley » 06 Jun 2019, 15:54

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
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Joined: 08 Mar 2020, 18:43

Re: HLW8032

#5 Post by Jidee » 08 Mar 2020, 19:01

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

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