Sensor Data Dashboard

A Flutter application for fetching, displaying, and visualizing data from multiple device sensors in real-time.

Key Features

• Fetches data from multiple sensors:
  • Accelerometer
  • Gyroscope
  • Magnetometer
  • User Accelerometer
  • Linear Accelerometer
  • Gravity
• Real-time graphing using the fl_chart package.
• Scrollable dashboard with individual sensor charts.
• Configurable chart data points (currently set to 50 most recent readings).

Dependencies

This app uses the following key packages:

• sensors_plus: For accessing device sensors.
• fl_chart: For creating interactive charts.

Implementation Notes

Sensor Data Collection

• Uses stream listeners to continuously collect sensor data.
• Maintains a rolling buffer of sensor events (MAX_CHART_POINTS).
• Automatically removes the oldest data points to prevent memory overflow.

Visualization

• Each sensor has a dedicated chart.
• Charts display X-axis values by default (can be modified to show Y or Z-axis values).
• Color-coded for easy differentiation.
• Supports dynamic updates for real-time data representation.

How to Run

1. Ensure you have Flutter installed on your system.
2. Add the dependencies listed above in your pubspec.yaml file.
3. Run the application on a device with the required sensors.
4. Interact with the dashboard to view real-time sensor data.

Enjoy visualizing sensor data effortlessly!