Attended: Andy, Daisy, Mengyuan, Creighton, Scott

• Tested the teensy on a breadboard with one microphone wi
  • Verified that the teensy works
• Teensy is not supported by Matlab
  • Devise a new way to collect data
    • Hard-code a timer to stop collecting data after a number of samples
    • Copy data from the serial monitor into Excel and Matlab for signal processing
    • Testing is not automated and data isn't real time
  • Learning Expectations
    • Arduino programming
    • Digital and hardware filtering methods
    • 3D printing and etching
    • Digital Signal Processing
• Other possible testing methods
  • Use a plastic bag around a fan and PVC pipe, with PVC pipe in front of sensor to act as a wind tunnel.
  • Improve “lazy susan” used for testing by using a stepper motor to rotate the angle of the wind sensor.

• To Do:
  • Re-derive equations to translate amplitude to wind speed
  • Re-create experiments and data from Andy, Daisy, Jeremy and Keoni to understand the problem better.