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Exercise 3: Visualize the IMU Data

  1. Open ArduinoSketches/IMU_Capture/IMU_Capture.ino in the Arduino IDE.
  2. Compile the sketch and upload it to the board: Sketch -> Upload
  3. Open the Serial Monitor: Tools -> Serial Monitor
  4. Press the button, IMU data will be captured and outputted for 1 second
  5. Close the Serial Monitor window
  6. Open the Serial Plotter: Tools -> Serial Plotter
  7. Press the button, and perform a gesture
  8. You'll see a graph of the data capture
  9. Repeat capturing various gestures to get a sense of what the training data will look like
  10. Close the Serial Plotter

screenshot of serial monitor with IMU data

screenshot of serial plotter with IMU data

Next Exercise 4: Gather the Training Data