Practical scenario – step-by-step smart energy monitoring and management system
In this practical project, we will build a monitoring device to monitor the electricity usage of certain electrical devices (we’ll use a power distribution outlet connected to multiple electrical devices to monitor its electrical usage parameters). To monitor these electrical parameters, we will use the Peacefair PZEM-004T V3 energy monitor. The PZEM-004T module is a mains-powered module that measures the voltage, current, power, frequency, and power factor. It provides these values over a serial interface.
Important note
This project involves a direct connection to electrical lines. Please be aware that you’re exposing yourself to electrical hazards that can cause fire or be fatal. If you have no experience in doing this, then you’ll need to seek help from someone who has experience and understands the risks of connecting to electrical lines.
Requirements
You will...
