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Attended: Mengyuan, Creighton, Scott

  • Updates:
  • To Do:
  • Updates:
    • Transferred the filtering algorithm onboard the Teensy, so the results display immediately, without me having to copy the values and run the numbers through Python.
      • Using 1k samples, the results were pretty consistent (varies by around 1 microsecond). However, I noticed that the experiment was very sensitive to its surroundings. Even moving my hand around (about 2 feet away) was still enough to cause fluctuations in the results.
      • The good news is that if I keep my hands still, the results are pretty consistent.
    • Constructed a 40kHz square wave using a 555 timer and plan to use that to drive the transducer emitter.
  • To Do:
  • wind_sensor/meeting_minutes_mar_17_2017.1489799626.txt.gz
  • Last modified: 2021/09/19 21:59
  • (external edit)