Arduino IoT Based Energy Meter

Monitor your energy consumption through the Arduino IoT Cloud using a MKR WiFi 1010, a MKR 485 Shield and a Modbus compatible energy meter.

Nov 11, 2022

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Components and supplies

1

3D printed Enclosure

1

Arduino MKR 485 Shield

1

ArduiBox MKR

1

Finder TYPE 7M.24

1

DIN rail panel mount power supply

1

Arduino MKR WiFi 1010

Project description

Code

Energy Meter

arduino

Downloadable files

Setup

Setup

Documentation

MKR DIN Case

MKR DIN Case

Comments

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ysgysg

2 years ago

What's your ArduinoModbus.h and ArduinoRS485.h file?

Anonymous user

2 years ago

implemented a similar project to measure power consumption of a three phase system using three SCT_013 100amp current clamps clamped to the incommining meter cables.. Has the advantage of being none-invasive which when dealing with high voltages is important. The system monitored current consumption and assuming a supply voltage of 240Volts calculated power consumption. Graph plots over days/weeks could be obtained.

Anonymous user

2 years ago

I was thinking for something similar too. Which e-phase energy meter module did you use with the above CT clamp?

Anonymous user

2 years ago

I'm unable to find the thingProperties.h. I get a compile error. Searching does not seem to find this library. Arduino (2.0.3) does not find this with the library manager. I know I'm missing something. I just want to compile, then use other hardware to get it working, with what I have. My energy meter is a KWS-AC301L-100A.

ysgysg

2 years ago

you use online compiler in Arduino IoT Cloud, this thingProperties.h will be auto generated for you which saved the wifi id and password

jankowski5d

2 years ago

We all know about Electricity energy meters which are installed in everyone’s house or offices to measure the electricity consumption. At last of every month, many of us get worried about the high electricity bill and we have to look at the energy meter once in a while.

Anonymous user

2 years ago

Modbus meters seem to be rare. More common are the S0 interface (1 impulse per xx kWh), the P1 interface ( selected registers as ASCII sent in serial format), and DLMS (really complex). S0 is very common, P1 is often present on modern smart meters in western Europe, and DLMS is very common on electronic meters in Europe.