The above articles will give you step by step details towards the designing of smart energy meter here in this article the focus is on how to connect some wi fi module with the above designed smart energy meters.
Arduino energy meter.
During my childhood days continuing studies after dusk was a real challenge.
Play video i belong to a village of odisha india where frequent power cut is very common.
Assemble the components per the diagram above.
1 wh of energy passing through the meter.
Hello friend welcome back after a long break.
The time between the pulses t low is what indicates the power measured by the meter.
T high remains constant during operation.
The goal of creating more awa.
By using this energy meter you can measure the power consumption of any home appliances.
Some pulse output meters allow t high to be set.
Ct sensors interfacing with an arduino.
It became very popular on the internet lots.
Earlier i have posted an instructables on arduino energy meter which was mainly designed to monitor the power from the solar panel dc power in my village.
The whole schematic is divided into 4 groups.
For the a100c meter t high is 50ms.
The arduino senses the current and voltage by using the ina219 current sensor and temperature is sensed by temperature sensor ds18b20.
Due to this problem i designed a solar syste.
How i built an arduino energy monitor and data logger to collect energy data for different loads and plotted that data using excel.
Arduino energy meter v2 0.
It hampers the life of every one.
The arduino converts the raw data from its analog input into human readable values then sends them to the serial port monitor.
Now you can upload your sketch onto your arduino if you haven t uploaded a sketch before then follow this guide on getting started.
The heart of the energy meter is an arduino pro micro board.
According to this voltage and current arduino does the maths for calculating power and energy.
Calculating energy for the a100c meter each pulse represents 1 1000th of a kwh i e.
So i built my smart meter model mm 93 based on arduino with some awesome features hope you like and enjoy the project.
The sketch is the software that runs on the arduino.
Upload the arduino sketch.
The code is shown in the attached images here is the link to download the energy meter code.
Because your setup ct resistors and input voltage may be different there is a scaling factor in the sketch which you will need to change before you will get.
You can also study an article on how to design a 3 phase smart energy meter using arduino here.
