search

Khaalidi / HLW8032

A lightweight library for the HLW8032 SOP8 high precision energy metering IC
MIT License
50 stars 15 forks source link

Voltage Fluctuation #3

Closed darshittimbadiya closed 3 years ago

darshittimbadiya commented 3 years ago

Thank you for write these library.

I am facing issue regarding AC Voltage fluctuation.

Ex. if i measure voltage using actual Energy meter or Voltage Multi-meter it not fluctuating but while i measure voltage using HLW8032 it getting fluctuation like within 5 sec it goes 220V to 225V and suddenly 219V. Means fluctuation rang is +/- 5V.

so what kind of precaution should i take to get steady voltage.

Please Help regarding these.

brunohorta82 commented 3 years ago

you can get. power ?

Khaalidi commented 3 years ago

Which board are you using?

avanceesoftware commented 3 years ago

Esp8266 Wemos D1

brunohorta82 commented 3 years ago

Esp8266 Wemos D1

Khaalidi commented 3 years ago

Thank you for write these library.

I am facing issue regarding AC Voltage fluctuation.

Ex. if i measure voltage using actual Energy meter or Voltage Multi-meter it not fluctuating but while i measure voltage using HLW8032 it getting fluctuation like within 5 sec it goes 220V to 225V and suddenly 219V. Means fluctuation rang is +/- 5V.

so what kind of precaution should i take to get steady voltage.

Please Help regarding these.

Which HLW8032 board are you using? I've tested with the HLW8032 board from Electrodragon and my custom board which has an HLW8032. I don't see any fluctuation. I assume the issue maybe because of the configuration chosen on the board you use. Verify the resistors connected to VP and make changes in the library if it's different.