DIY WiFi Home Energy Meter Analyzer with ESP32 and PZEM-004T

One day I was wondering:
Why my electric bill is always high?
How much electricity is flowing through my house right now?
So I decided to build my own Energy Meter Analyzer with an ESP32 and the PZEM-004T energy module.
It's a diy project which measures Voltage - Current and Power consumption.
On a small led display shows the Power consumption, and sends all data to a Thingspeak channel and (or) an MQTT Broker.
Now on my Android device i can view live measurements and a deep analysis of my home power consumption as well the cost of this.
demo of android app here:
https://drive.google.com/file/d/1T1JoD18wN3wilSC0jFnteAOjnLGgahTl/view?usp=sharing
More info here
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http://www.sdicmicro.com/DataSheet/SD3004%20datasheet%20v0.2c.pdf

https://innovatorsguru.com/ac-digital-multifunction-meter-using-pzem-004t/
https://components101.com/displays/tm1637-grove-4-digit-display-module
https://docs.zerynth.com/latest/reference/boards/doit_esp32/docs/
http://www.hlktech.net/product_detail.php?ProId=54
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My web page comming soon
www.sotirisbell.net
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Видео DIY WiFi Home Energy Meter Analyzer with ESP32 and PZEM-004T канала Sotiris Bell