This app is designed for monitoring and analyzing key electrical parameters collected from an energy meter (EM device) via Bluetooth. The use of an EM device is compulsory for the app's functionality. It provides a user-friendly interface for real-time data visualization and historical data storage.
Key Features:
1) Data Collection:

The app collects critical parameters such as voltage, current, power, and other related metrics from the connected energy meter via Bluetooth.
Data is updated in real-time and displayed on a single screen for convenient monitoring.

2) Custom Commands for Data Processing:

SETSR1: Calculates and displays data collected over 1-minute intervals.
SETSR2: Averages the data collected every 5 minutes for better trend analysis.
SETSR3: Averages the data collected every 15 minutes, useful for long-term monitoring.
SETTIME: Allows users to set the time on the energy meter for synchronized operations.
GETTIME: Retrieves the time set on the energy meter for verification and logging.

3) Data Export to Excel:

Users can download the recorded data by tapping a Download button.
The data is saved as an Excel file in the device's local storage, providing detailed records of all collected metrics, including timestamps and calculated averages.