This project will help students better understand energy consumption with a focus on green solutions, by creating an electric energy meter supported by photovoltaic charging stations. Additionally, it will provide students with practical skills in electronics and programming.
Project Objectives:
Measure energy consumption of devices connected to a photovoltaic charging station.
Display real-time data.
Record data for future analysis.
Required Materials:
Microcontroller: Arduino or Raspberry Pi.
Current Sensors: Current sensor module for Arduino/Raspberry Pi.
Display: LCD screen for data visualization.
Wi-Fi/Bluetooth Module: For transmitting data to an app or server.
Wiring and electronic components: For electrical connections.
Programming Software: For Arduino or Raspberry.
Implementation Steps:
Circuit Design:
Build the circuit following manufacturer specifications.
Integrate the display with the microcontroller.
Configure Wi-Fi or Bluetooth modules.
Code Development:
Write code for the microcontroller, using libraries for sensors and displays.
Develop logic to read sensor data, calculate energy consumption (in watts or kilowatt-hours), and display it.
Program data transmission to a server or app via communication modules.
System Testing:
Connect a device to the energy meter and monitor data on the display.
Ensure the system functions accurately.
Data Recording:
Add functionality to save data on an SD card or send it to an online database.
Optimization:
Refine the code and circuit for improved efficiency and accuracy.
Add features like excessive consumption alerts or historical analysis.
Final Considerations:
Safety: Follow safety protocols when working with powered components.
Accuracy: Calibrate sensors as needed for precise readings.
User Interface: Improve user experience with mobile app integration for more intuitive data visualization.